diff --git a/three_channel/0_Parade_Parade_0_106_mask.jpeg b/three_channel/0_Parade_Parade_0_106_mask.jpeg
deleted file mode 100644
index 837d3102c6a29eec434076797bef55a4badf8325..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_106_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7a635e44774e961625908adc3bf866da50df941a05948fea735bc8fe8e6849a5
-size 43139
diff --git a/three_channel/0_Parade_Parade_0_11_mask.jpeg b/three_channel/0_Parade_Parade_0_11_mask.jpeg
deleted file mode 100644
index 960678b234337f00dd837be44b2501788a765c99..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_11_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b2c3b98ce593ecd4ea73dec76f3c7a2a5cf0c54d8215a29a825b64bf101abc42
-size 25972
diff --git a/three_channel/0_Parade_Parade_0_129_mask.jpeg b/three_channel/0_Parade_Parade_0_129_mask.jpeg
deleted file mode 100644
index e342722a35cdd15141920e658c13cf4019404ff0..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_129_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:98b1319272dd4b5614c6c8939ea84d2e3644a29d7d66c353b09d77e7f207563d
-size 32432
diff --git a/three_channel/0_Parade_Parade_0_138_mask.jpeg b/three_channel/0_Parade_Parade_0_138_mask.jpeg
deleted file mode 100644
index 10758ef790b16a256b335ac2ca61eb518f81eeab..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_138_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2718a9ee635f7b00d40787f149f26e4088cc1a6245938bdf27e203fb4dd710f5
-size 17794
diff --git a/three_channel/0_Parade_Parade_0_15_mask.jpeg b/three_channel/0_Parade_Parade_0_15_mask.jpeg
deleted file mode 100644
index e1d1b340b747a4acbd99003150f01b6acb7eea4c..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_15_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c2911c85e0ffa707eded19b3c3f9c24f461d9adbb9c4370963fc643eec3d5265
-size 23063
diff --git a/three_channel/0_Parade_Parade_0_184_mask.jpeg b/three_channel/0_Parade_Parade_0_184_mask.jpeg
deleted file mode 100644
index 0ba5ecdb8c0effec457b421401c3daf33b9b9a3f..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_184_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:31efa98fd3409239e867418a75de5fabc4fc95481b3efdf3b75f9500207d2178
-size 23086
diff --git a/three_channel/0_Parade_Parade_0_218_mask.jpeg b/three_channel/0_Parade_Parade_0_218_mask.jpeg
deleted file mode 100644
index da5d4221cee4b92ca266e4ac0b7557152175c0e7..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_218_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:45c989e475559e78a809bc134ee6efb1627428b4c7ec77ad4298a52ebf38184d
-size 16647
diff --git a/three_channel/0_Parade_Parade_0_246_mask.jpeg b/three_channel/0_Parade_Parade_0_246_mask.jpeg
deleted file mode 100644
index 4b8fff7acda959d46cc9d302321f65019ed0bc41..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_246_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0b63628bdf55c86a02ad8b4a47b1804d3ee0daab60ce8acfaaeae0de272cca07
-size 35647
diff --git a/three_channel/0_Parade_Parade_0_29_mask.jpeg b/three_channel/0_Parade_Parade_0_29_mask.jpeg
deleted file mode 100644
index 0bbd91baa564692e7637540e532407ae79c6e04b..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_29_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:101081ac5ff386b9207d7c63a0a434cb9d028cf8e8a4c90c0b35c8597501d5bc
-size 28518
diff --git a/three_channel/0_Parade_Parade_0_336_mask.jpeg b/three_channel/0_Parade_Parade_0_336_mask.jpeg
deleted file mode 100644
index e8a7d0d4397271124b80eba454193c12f5dad78b..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_336_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:160bc7091554afbd465b824137a1604d6f9a94eb8f7e6c875d92d7b426f08e4b
-size 24691
diff --git a/three_channel/0_Parade_Parade_0_357_mask.jpeg b/three_channel/0_Parade_Parade_0_357_mask.jpeg
deleted file mode 100644
index 1f748edb79db330165cd0d082ed7cec155b7e33b..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_357_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:61a264961b32dd4a57351ffece494a50fc21b7194aac63eaa93aeb6bdde26af2
-size 37026
diff --git a/three_channel/0_Parade_Parade_0_377_mask.jpeg b/three_channel/0_Parade_Parade_0_377_mask.jpeg
deleted file mode 100644
index edc26ee2a76f33bd166c7278348c3abf6364e1e1..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_377_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:80a491ca5950d44aebb1e8d265aadf4c719cff790e40729989c7ac2d366dd9e9
-size 34453
diff --git a/three_channel/0_Parade_Parade_0_379_mask.jpeg b/three_channel/0_Parade_Parade_0_379_mask.jpeg
deleted file mode 100644
index 6d3ee828fc7d1917248fac5cf979ec5389136736..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_379_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ecbcc1bc2a9a217957584b8d5719e68c21391034321bb65992b35eb08b512585
-size 50967
diff --git a/three_channel/0_Parade_Parade_0_411_mask.jpeg b/three_channel/0_Parade_Parade_0_411_mask.jpeg
deleted file mode 100644
index 0dc14f15314d0a6a285f265c5ccba4467632121a..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_411_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c530000bb42beabd106aa7c9c9c16273a7200813f5d334d49b5820c5af6d72c7
-size 27340
diff --git a/three_channel/0_Parade_Parade_0_412_mask.jpeg b/three_channel/0_Parade_Parade_0_412_mask.jpeg
deleted file mode 100644
index 477e710a8385d47bc8756373424d3eb2ff633662..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_412_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c9f83eb9a9e7092805cee1cad54199fa3a7876410bd69bd3725ec71506609c47
-size 29765
diff --git a/three_channel/0_Parade_Parade_0_434_mask.jpeg b/three_channel/0_Parade_Parade_0_434_mask.jpeg
deleted file mode 100644
index baa310e2ad2a62453c8167c9f629f0520697110a..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_434_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:65e4b086f801c7bed9f8c5483e7ed241134631ada6c218bada620b3a0ea1384a
-size 25698
diff --git a/three_channel/0_Parade_Parade_0_639_mask.jpeg b/three_channel/0_Parade_Parade_0_639_mask.jpeg
deleted file mode 100644
index 5d55d515ad3db4b9dec0f056b78ac96f0144475c..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_639_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4ed616e1bfb890242ece63d4a39921c9fe3b599c0c93c391e655d91e43255409
-size 33980
diff --git a/three_channel/0_Parade_Parade_0_674_mask.jpeg b/three_channel/0_Parade_Parade_0_674_mask.jpeg
deleted file mode 100644
index 8f56d3b2bf24486c66f3959a06df9ddcd0858774..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_674_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3af1380eb0f5012da8f8fb5f196ed73e62d7165ae8b5042b4c75aac7f95d8f96
-size 22514
diff --git a/three_channel/0_Parade_Parade_0_688_mask.jpeg b/three_channel/0_Parade_Parade_0_688_mask.jpeg
deleted file mode 100644
index 0ff108f8fc1ab80f9b65b232f5bd349c9cc7481b..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_688_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:072f935728921a16f55f9153c1a7aa1aed638e3fe6a254d4165a1dbe86525915
-size 20886
diff --git a/three_channel/0_Parade_Parade_0_702_mask.jpeg b/three_channel/0_Parade_Parade_0_702_mask.jpeg
deleted file mode 100644
index 33f8a16c786b4894882430491ae230a0de38437d..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_702_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:17ae183cf631329c2087aa8bf7c7e0aca5e3ba9a4a7007b97568631c69d51bd3
-size 37223
diff --git a/three_channel/0_Parade_Parade_0_811_mask.jpeg b/three_channel/0_Parade_Parade_0_811_mask.jpeg
deleted file mode 100644
index ab812796f98aa441c979538d57eaf488e498e4d7..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_811_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7fad69136dcddb3ed445537f21c00b47b34475647f3ea52fc1e7ca353781da76
-size 20151
diff --git a/three_channel/0_Parade_Parade_0_855_mask.jpeg b/three_channel/0_Parade_Parade_0_855_mask.jpeg
deleted file mode 100644
index 49fe4a75efcaad6940743062927c043489a6e3c8..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_855_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f7d8fd25067a4e3ff838e9633121607df6b4876477df99a10c2e995e40a658d9
-size 33048
diff --git a/three_channel/0_Parade_Parade_0_856_mask.jpeg b/three_channel/0_Parade_Parade_0_856_mask.jpeg
deleted file mode 100644
index ca9d406e88d32ba8882c3857278ff716e96606c7..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_856_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8a42078aa9c0120e470a0d0fa4413cfc97cf4fe54e2335e3c561445f8d5444d8
-size 17994
diff --git a/three_channel/0_Parade_Parade_0_887_mask.jpeg b/three_channel/0_Parade_Parade_0_887_mask.jpeg
deleted file mode 100644
index f304a175ee9dd7ed340067b1b783f1e20978563c..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_887_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ece2a63d224addb3f28e6f3b2aea00b004f0488231512da9de47092121893124
-size 28129
diff --git a/three_channel/0_Parade_Parade_0_906_mask.jpeg b/three_channel/0_Parade_Parade_0_906_mask.jpeg
deleted file mode 100644
index a1fa4b849bf006978bb9d59c9a4a7ac36da202ac..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_906_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bc8b79a0cc063b54aef4adb345f76dcc791ccd22e4ecb1f3a431b6e0ffb01c38
-size 25953
diff --git a/three_channel/0_Parade_Parade_0_90_mask.jpeg b/three_channel/0_Parade_Parade_0_90_mask.jpeg
deleted file mode 100644
index 5f7b2d23ca2976a324d7a2556d126073861beaa7..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_Parade_0_90_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3bec95425462dbd619d4d0a5d98af54e324f6dca4aa05e5f1aa14993715c25b1
-size 28313
diff --git a/three_channel/0_Parade_marchingband_1_173_mask.jpeg b/three_channel/0_Parade_marchingband_1_173_mask.jpeg
deleted file mode 100644
index af3fa29659cf957421ae21fb50c79391a446dcc8..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_173_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:52fd4a1cc2a50a55e4daeaa2084088af7befb7c50e42687c68607da9649af4e1
-size 27807
diff --git a/three_channel/0_Parade_marchingband_1_223_mask.jpeg b/three_channel/0_Parade_marchingband_1_223_mask.jpeg
deleted file mode 100644
index d8f8297118332327731293c53b278b6769efb59b..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_223_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d3090e342d79c4e0fec90953b7ebae53c9192114e5a9afcc3e4582d83b28cfdf
-size 31121
diff --git a/three_channel/0_Parade_marchingband_1_251_mask.jpeg b/three_channel/0_Parade_marchingband_1_251_mask.jpeg
deleted file mode 100644
index db6ef0f9288e2e88e40c37c895562fe5fdf70af1..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_251_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2514293a1780f9eb7c72d22023ff01bc3901808a2f547b1326d16e85a640f65a
-size 33502
diff --git a/three_channel/0_Parade_marchingband_1_311_mask.jpeg b/three_channel/0_Parade_marchingband_1_311_mask.jpeg
deleted file mode 100644
index 12621df859b5b92059fbb088c98d8ab7e83989f4..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_311_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e0efdfc570045401ea5987332c1ec112c803c614b44501ba459159b634b1a0ae
-size 19271
diff --git a/three_channel/0_Parade_marchingband_1_31_mask.jpeg b/three_channel/0_Parade_marchingband_1_31_mask.jpeg
deleted file mode 100644
index 21b81bdd6212707af99248c0087389e0ef5ff8cd..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_31_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9cd4a5c2e0759825d96e9d26f3422a516f12f39c72b521e1abbbc1323077283c
-size 30645
diff --git a/three_channel/0_Parade_marchingband_1_388_mask.jpeg b/three_channel/0_Parade_marchingband_1_388_mask.jpeg
deleted file mode 100644
index 7431ff9c9b74cfe50d9a7c95d635902b358fa807..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_388_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:54a3e4140d5e2f2b844dc4b2a0594195e47a1c24f5f4a1f73e8d23e99f688b92
-size 25861
diff --git a/three_channel/0_Parade_marchingband_1_401_mask.jpeg b/three_channel/0_Parade_marchingband_1_401_mask.jpeg
deleted file mode 100644
index 3c86b6e6d496ecff164c552092ef34c1e7f76a0e..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_401_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0d5b4a80bad46bfaa585657f3fdabf10f10328c6afaa361cf3af8751f3a85928
-size 22606
diff --git a/three_channel/0_Parade_marchingband_1_435_mask.jpeg b/three_channel/0_Parade_marchingband_1_435_mask.jpeg
deleted file mode 100644
index 4d236034966e143a27ab92373cebff3e21b0aaa7..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_435_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:aac460607028a955652befffaf3369546ba50f90dbc84cc3fc3a129e479dc8af
-size 26821
diff --git a/three_channel/0_Parade_marchingband_1_502_mask.jpeg b/three_channel/0_Parade_marchingband_1_502_mask.jpeg
deleted file mode 100644
index d168679ce90b4f2f9688af29f5596b7a627b4e89..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_502_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:56c9ea80161802f8aed0c8976ddac7376601075cdacb6163973a84f9ea79999e
-size 23038
diff --git a/three_channel/0_Parade_marchingband_1_535_mask.jpeg b/three_channel/0_Parade_marchingband_1_535_mask.jpeg
deleted file mode 100644
index f6bddf7f4138e6e5c97dfb7a5a4cac791fa32199..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_535_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ec912125964f6a00563200a39679a491717c92752ba7fc6529b70aeeacf2ca72
-size 38698
diff --git a/three_channel/0_Parade_marchingband_1_639_mask.jpeg b/three_channel/0_Parade_marchingband_1_639_mask.jpeg
deleted file mode 100644
index 8c432ca2721b56d31d7ba0056ef6f4a50d7a4648..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_639_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a2c9c7367b927feb1b6cf391c827b888dc8fe7c6dccc754dfed4edd25dee774c
-size 33735
diff --git a/three_channel/0_Parade_marchingband_1_6_mask.jpeg b/three_channel/0_Parade_marchingband_1_6_mask.jpeg
deleted file mode 100644
index 7aa58bd5a7ca042c378dfbb657b3bc199eeb02ea..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_6_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5ac66a77b7c0b957d91ca8fe6c57a23bd7d4bf732877d35e547b951d067c20e8
-size 21542
diff --git a/three_channel/0_Parade_marchingband_1_706_mask.jpeg b/three_channel/0_Parade_marchingband_1_706_mask.jpeg
deleted file mode 100644
index 9b0acfe7c573d14c9bbdec0798745f9786fd2872..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_706_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:eb8a662791f5cf101d707ff279d139ded2dd2af1fcf3fe0f8b377e290b29c641
-size 36094
diff --git a/three_channel/0_Parade_marchingband_1_743_mask.jpeg b/three_channel/0_Parade_marchingband_1_743_mask.jpeg
deleted file mode 100644
index f1590d42f0d823498d32078e5b8149df1763f145..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_743_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ddd5e94bbaa82cbd67130456bda3db60f0e2ab3080870896f14b4eb7dd1f503b
-size 15435
diff --git a/three_channel/0_Parade_marchingband_1_813_mask.jpeg b/three_channel/0_Parade_marchingband_1_813_mask.jpeg
deleted file mode 100644
index 3c39af6ca46fc8c9e4499550e5778f70f0959b99..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_813_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ae64b092a736e2a888ce4c5f8e4b5b26ec5899e6108f2523324087791132d9f5
-size 17402
diff --git a/three_channel/0_Parade_marchingband_1_847_mask.jpeg b/three_channel/0_Parade_marchingband_1_847_mask.jpeg
deleted file mode 100644
index 7c1a3729fc722ada4c64bbd4ce39ee0e59b05b2b..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_847_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:25a4462248b84c9fd9b3d516e130576a8d75f064cf378cfa43efcea6ec83c1f5
-size 22860
diff --git a/three_channel/0_Parade_marchingband_1_852_mask.jpeg b/three_channel/0_Parade_marchingband_1_852_mask.jpeg
deleted file mode 100644
index d650e0707b5a0c25a492c1a81e6f5640cc4d579c..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_852_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a9d953217b25dcfb950d12f7a56f52e64cab1a006c3efb0929d8ed6bcd8e0ef0
-size 19125
diff --git a/three_channel/0_Parade_marchingband_1_901_mask.jpeg b/three_channel/0_Parade_marchingband_1_901_mask.jpeg
deleted file mode 100644
index 1809828fbf8b32108c0962b9bd5f5c598a76645b..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_901_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:902dd5b31cb01c6d9c3937c518b4cb7192723e63b962a2924d224574990cbaec
-size 50551
diff --git a/three_channel/0_Parade_marchingband_1_925_mask.jpeg b/three_channel/0_Parade_marchingband_1_925_mask.jpeg
deleted file mode 100644
index 10bc8c6934935b0e9f42ce86024327a7c7f02695..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_925_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:de9df8d283c2bed4da9e8168cd98d58ad7701ef9ea08590edbe512ee2a6eeeae
-size 39038
diff --git a/three_channel/0_Parade_marchingband_1_931_mask.jpeg b/three_channel/0_Parade_marchingband_1_931_mask.jpeg
deleted file mode 100644
index 68ba73b4d6f321678204a99c448f693a8afdc017..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_931_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a156dd98bcb5fd64a64ca99e03dc6d99462dae64c2823bf86789c0785c97342d
-size 25769
diff --git a/three_channel/0_Parade_marchingband_1_939_mask.jpeg b/three_channel/0_Parade_marchingband_1_939_mask.jpeg
deleted file mode 100644
index 6ec6261d530739ccbf5c3f41026a2e993a07a6df..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_939_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6383a3d8cad3ded86ec2bfbbbf5c2f887a47c50e3663185d98c34dc636a087a0
-size 70382
diff --git a/three_channel/0_Parade_marchingband_1_990_mask.jpeg b/three_channel/0_Parade_marchingband_1_990_mask.jpeg
deleted file mode 100644
index 0cb1c2fb309c797b549f077e899694e4f90c3a9e..0000000000000000000000000000000000000000
--- a/three_channel/0_Parade_marchingband_1_990_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:50c7e49beea94499fc73bf852cf944f133741b73b0a092a01113c79922e1be0e
-size 36790
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_368_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_368_mask.jpeg
deleted file mode 100644
index a2c8aba11aa3da966fd3eb3406de9781e8ac9132..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_368_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2be1eb649ad2815743220c7ae89d1bc5a86538ea9c9255ceed511de6f547c80f
-size 33093
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_424_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_424_mask.jpeg
deleted file mode 100644
index 5080d490c4e58b43414c2004e76adaeeeb60ab95..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_424_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:dbb539e5a1fb89741e0e3fc2384efdc6b8cd9c63451f9efc9217e0642b2976ab
-size 24547
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_524_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_524_mask.jpeg
deleted file mode 100644
index ac1b1540fa11e2b4a9512eb8594ba84aaf0758fa..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_524_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:979fca6f8877b177e06235f8d6390b60b653e4d068d34ab1d63b09b7a9a536c2
-size 19496
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_564_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_564_mask.jpeg
deleted file mode 100644
index 1010271edd7846f413759b8670839c9ca1b53706..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_564_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4c2e12596c376341adfe898021aa7f09dd2a5fb34165274e99fb564edd4b8b46
-size 14261
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_691_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_691_mask.jpeg
deleted file mode 100644
index c9161f3a2c2eb383b8dea04f79fc60ef8a21bcc9..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_691_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:95b74e1ac6fdd35cde099752fe7a71414e40286a500308b6a66a1dd840ef566a
-size 35023
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_805_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_805_mask.jpeg
deleted file mode 100644
index 3208d8aecaed9c5809901609823ff5777f860d7f..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_805_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:21b52f3da381ce8e62953c008521b50aaddd9a7a0aa58a9abe4d317658e67543
-size 19937
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_365_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_365_mask.jpeg
deleted file mode 100644
index bdecf3680cc9f1a76dca9dd5f2382dfe88218057..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_365_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ca252f2acf7973a8f5fbeb027d40c57d8915d8ab8bc55eb7da32d2efe25741a1
-size 26523
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_399_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_399_mask.jpeg
deleted file mode 100644
index f37191509c0bc2e5c4920378589503a29c2bb555..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_399_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b55e7800341ded25c1fc085b029e29ee7c100b1fd05e82813f951636d9b53e56
-size 30987
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_426_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_426_mask.jpeg
deleted file mode 100644
index 9586eb364e4efdfc2b2689f3ba38ff47d518cf71..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_426_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e150b4374548ea7a6bbf87bfdbe0b73a55dab6c7088653e5cead88bc9b9f1707
-size 25683
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_533_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_533_mask.jpeg
deleted file mode 100644
index b5092f66b8b790d681bd240f22da0386dc1a647d..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_533_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6636553849441e9097dfc0537a06a05881cc3ddcae0a8318fa594149923db0ba
-size 18867
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_543_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_543_mask.jpeg
deleted file mode 100644
index f3e60d34113813419afccc4838869d6c7213e11e..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_543_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f1ff82440e9eb4de624a92c075622dbd429dfd2fa7b2c70c31d59bd4e628f214
-size 23347
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_55_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_55_mask.jpeg
deleted file mode 100644
index eec09790c82474719ab9262523c44a6d74aed3bb..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_55_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:54de4fc7a0898b34fe588b813195193efd936aef22bfee4f09047f6d6667d5eb
-size 25125
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_838_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_838_mask.jpeg
deleted file mode 100644
index e4116e6d87ce1cc05b413f15afd9d80406cd8642..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_838_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2032737a2f290f6549abf33e255eade8cde71763b7a1ceade78bb7917ad74028
-size 30448
diff --git a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_840_mask.jpeg b/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_840_mask.jpeg
deleted file mode 100644
index 728fbfefa1bfdee95a51ec9dedf9fbcc430c0f98..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_People_Marching_People_Marching_10_840_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b854fbcca6672687f272cf75e589c400637966eab36067c6b474b9150612ca24
-size 13807
diff --git a/three_channel/10_People_Marching_People_Marching_2_1005_mask.jpeg b/three_channel/10_People_Marching_People_Marching_2_1005_mask.jpeg
deleted file mode 100644
index 9ed23707fbc16589b6a9c48263dd7d1acfe944fc..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_2_1005_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:803911193b655a6a36d8228c444ff6c65aa27d716808e9008fa2ac4f65c11ccf
-size 36714
diff --git a/three_channel/10_People_Marching_People_Marching_2_180_mask.jpeg b/three_channel/10_People_Marching_People_Marching_2_180_mask.jpeg
deleted file mode 100644
index 2672309465ff9e36e4492a18627a1cba96557408..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_2_180_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5f3e1f024219573cd149754a2b18576ec1e87a090f1fcd73a692328f2dde5f10
-size 16957
diff --git a/three_channel/10_People_Marching_People_Marching_2_191_mask.jpeg b/three_channel/10_People_Marching_People_Marching_2_191_mask.jpeg
deleted file mode 100644
index b26ee5cd465c9af3696e2be7d395cdeb108ce36a..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_2_191_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ee19c6ef797d49ef76178db0fb0ad7fef6d3fd167dbc2ab19dd19f210e027e05
-size 22514
diff --git a/three_channel/10_People_Marching_People_Marching_2_264_mask.jpeg b/three_channel/10_People_Marching_People_Marching_2_264_mask.jpeg
deleted file mode 100644
index 94a14ad77d7ab1861f8a49c28a4d4a27dfe7ca0b..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_2_264_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:256a4eb57d238ffcddda062c1cf3d6dbf0fe4f9b21ca3b16f990cf3bd7e1942b
-size 26391
diff --git a/three_channel/10_People_Marching_People_Marching_2_284_mask.jpeg b/three_channel/10_People_Marching_People_Marching_2_284_mask.jpeg
deleted file mode 100644
index b7682459d613cfa690738febc29491231c47cc99..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_2_284_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f25ba3c374f8bdf1b7e5c29d403d52a62e593800d7457dc3066ff9e162f004a0
-size 30197
diff --git a/three_channel/10_People_Marching_People_Marching_2_321_mask.jpeg b/three_channel/10_People_Marching_People_Marching_2_321_mask.jpeg
deleted file mode 100644
index aa289f2654b7bb50d7fda36359359db7896c5619..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_2_321_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:760bce1cde975e7b38e17b5d03c61d0437b08f7f2c88ab2e79800611b52a5b82
-size 21732
diff --git a/three_channel/10_People_Marching_People_Marching_2_404_mask.jpeg b/three_channel/10_People_Marching_People_Marching_2_404_mask.jpeg
deleted file mode 100644
index 219d09a9b45b2dc0b85d1c5bb09eade631f11a99..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_2_404_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:85754df64c12615a0d65931bdf741e9d9f062f20f3f92f86e39fb9b0803c1f3a
-size 19242
diff --git a/three_channel/10_People_Marching_People_Marching_2_577_mask.jpeg b/three_channel/10_People_Marching_People_Marching_2_577_mask.jpeg
deleted file mode 100644
index d00777d534540d2efb7f330f6ce1544540c24fe1..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_2_577_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fc48bfb61abd099eb602a31d6c56156937eb2301e39b5363b16c73c3d947e235
-size 32831
diff --git a/three_channel/10_People_Marching_People_Marching_2_608_mask.jpeg b/three_channel/10_People_Marching_People_Marching_2_608_mask.jpeg
deleted file mode 100644
index 43fbabea3b9f3bb52441ae8d918cd678c4faab50..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_2_608_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1650cdc16cc065d927f0ea4cac8de98ae37aa6521fd4c441ece059037988d31b
-size 13887
diff --git a/three_channel/10_People_Marching_People_Marching_2_690_mask.jpeg b/three_channel/10_People_Marching_People_Marching_2_690_mask.jpeg
deleted file mode 100644
index b96232a2abf10cfd0abcb66e80414a28932df3f7..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_2_690_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ddfa603ab2d7ae53951b8243d86d7a0b879898232197c7ba4f1d25eb0ca4c095
-size 19934
diff --git a/three_channel/10_People_Marching_People_Marching_2_707_mask.jpeg b/three_channel/10_People_Marching_People_Marching_2_707_mask.jpeg
deleted file mode 100644
index a937fb776fef0afe3eca60a79ae5ee75b1359b17..0000000000000000000000000000000000000000
--- a/three_channel/10_People_Marching_People_Marching_2_707_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:30e8479dbf3eb5544339ae11653a2b9ea03a803591d30f14633291704c19a538
-size 31382
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_221_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_221_mask.jpeg
deleted file mode 100644
index 8f4c88b1ac3537c15b1f4b09201020e7d45a723d..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_221_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0b984fd2e8aaa8d9b41281f4cdb98230e25021e73495da9c3cec2b1293f0e66c
-size 25273
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_312_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_312_mask.jpeg
deleted file mode 100644
index f44bc5a6cf772250b67f353afaf2e9a8e6b6d872..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_312_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3c1d0aef2bad46df2ec4c7d4f2950d03e3513cf7f9474c6ed5b5cfcf78345135
-size 36057
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_317_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_317_mask.jpeg
deleted file mode 100644
index 54c5ebf39a5cf4a484e5e706e32bed158635099a..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_317_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0b74bdfb093384c03b2b42dd51e8b9293e62bc03a37e52190ba07e13ef9d266e
-size 29506
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_349_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_349_mask.jpeg
deleted file mode 100644
index 4e96f0d682a518438d91fccbe385e5e5459ff506..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_349_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:dda45924c7a5d20f02b3e450e54527017b04a14c7f2a3f9ff16f6ccca9c45184
-size 19457
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_375_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_375_mask.jpeg
deleted file mode 100644
index dcb6148a8c15cc339b9d65012566c2d517d85921..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_375_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f614724b78c490dfe50f9f890349cef03b19e8ae09934188a6d3ff333841369d
-size 26923
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_377_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_377_mask.jpeg
deleted file mode 100644
index 2e5afbdbdf83c40279871523bc36f6a9af235283..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_377_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2fe837f811aecc9cf77cf1804a8712a3df5037d9b98b4d3a215bc9b79a403482
-size 34065
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_383_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_383_mask.jpeg
deleted file mode 100644
index 545ff23583480003b38508cc68fe1988fa9404cc..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_383_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:92095a5f9fbac6989ef40f4f5daf9757be81c3e01e81787a1374fb0fb25a19a8
-size 24857
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_39_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_39_mask.jpeg
deleted file mode 100644
index c708308a6cf6f7d35b922634fbd749e9a58d84c1..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_39_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:553ddcebd41e5f3b4d5f0758652f92fd4c525268dbacb915864263c21d0bf490
-size 17901
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_44_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_44_mask.jpeg
deleted file mode 100644
index 638c29d4021b3ac5319701a89269c11ad682dc6a..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_44_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9c5430e3f452098af6d89a256f19764e02a5b395ca7dd48017fe128aebc19ddb
-size 29401
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_496_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_496_mask.jpeg
deleted file mode 100644
index 8461510f81cb6319664633bc67fdd124d2f1e7d1..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_496_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:015252253f4694d199549c589d7e188e457509d358d66f7ce75d35cb6cdb3f91
-size 11937
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_531_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_531_mask.jpeg
deleted file mode 100644
index 519b7226b4ede60ee49123d3193f1bc5e63070b2..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_531_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:117c88895309fe9cddc0ff4602170b72bef66bc3c3e2332b7a85aa5fcc57319d
-size 41755
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_59_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_59_mask.jpeg
deleted file mode 100644
index 45999ead07533cf676e0cf24870a4ce98ed7f683..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_59_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:acc48d8b2950d476b97bbdf5c7fe801c5c9bbbc31a41346445fce4a7c1995760
-size 29725
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_633_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_633_mask.jpeg
deleted file mode 100644
index 7b9f85bb42cb48d4e731db9261802e5f427d0a6b..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_633_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1ebedca293b61206bc447f5ad7ca4e179a19140e76029f4316d065d98c6cbde9
-size 31743
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_863_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_863_mask.jpeg
deleted file mode 100644
index 72eb01bbdb684d41af37bd4887e9ba8829322657..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_863_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ec60b9b873161ce68be74596062fe7bb0db795db1a5f7e609254c1993a37272c
-size 48132
diff --git a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_89_mask.jpeg b/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_89_mask.jpeg
deleted file mode 100644
index d998ea77275a8caf8a916876bc17edfd2f586c65..0000000000000000000000000000000000000000
--- a/three_channel/11_Meeting_Meeting_11_Meeting_Meeting_11_89_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3534ca769250602aff355d1b88550efb1d7307defc021394f3f5f591135907f8
-size 33680
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_111_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_111_mask.jpeg
deleted file mode 100644
index fca7a3e1b432ef3365692f1c1b6b60894bfbb73a..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_111_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b7928f846e874785a6d32baf7ad1c98de6edd79904d90553565715c174f29f0e
-size 42164
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_116_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_116_mask.jpeg
deleted file mode 100644
index 67c85f6da7cd7a0e5d681fcd777df9572015b4da..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_116_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1290ef6088cc65c9ecd77607e8f396faf788600720382ec99dd06a7827410f67
-size 48871
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_140_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_140_mask.jpeg
deleted file mode 100644
index 09ed98d68d50e88e826de7aca38ad7b56b9a4fdc..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_140_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b040c9a42033f6a6520fe786ccabb648d978f0d749ffd9b631f70cd23e0c322a
-size 29573
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_146_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_146_mask.jpeg
deleted file mode 100644
index 6069369754fb6ab739d3f5edd8f4717620497f66..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_146_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f03a10bc4c09da1a0d218de1dcbef96e8f4ac9388a8ac024b8e6f07509ad6e06
-size 37061
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_179_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_179_mask.jpeg
deleted file mode 100644
index ceab1eac842611b941f732c5f7fec2939953710c..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_179_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:aea08d624d4248599b9c485840127331711c360b24f579cb79a03a15afdc0157
-size 32753
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_182_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_182_mask.jpeg
deleted file mode 100644
index 0dc071a56165b853ecd8adf41f7a8df5c4f7e133..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_182_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:48a5e588778243369064f8a0f3f883979a6801fee994a622858cfd93190769c4
-size 25216
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_193_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_193_mask.jpeg
deleted file mode 100644
index 7729c7b541ec499e67cf6ee78404e7a26d9e1167..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_193_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d51b19842fe13b8873b5ebf216730b22c522e141c499da2b721b75948f58aeda
-size 24135
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_200_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_200_mask.jpeg
deleted file mode 100644
index 277f2d6bed5d6a9a7eb7b302434b65f03197af11..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_200_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:037a8be9491acc8e0dffe52b9042e0680e6022602cdd5fd8c22e9262ec371f53
-size 28268
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_218_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_218_mask.jpeg
deleted file mode 100644
index 0ffd81b54f83fac145701ea4b8c86fc600ca0844..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_218_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f540827f4a05931eca6af8b9e49672856dfa037cbc280954aee08471d1dff6e0
-size 21066
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_271_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_271_mask.jpeg
deleted file mode 100644
index eb5c075a3418bd62e1e61512f911af43af7d8f57..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_271_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:73d0734d20fcf321f90ca1736551b1c3e71b2fe16b210d055320ae49b461df29
-size 26178
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_281_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_281_mask.jpeg
deleted file mode 100644
index bcdcf197591a3718c53136bc6e6f4c00fa3acbc9..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_281_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e8018992afc83f8cb859a660b605788115c3609f0c62cd21809aa6054840021b
-size 27240
diff --git a/three_channel/12_Group_Group_12_Group_Group_12_289_mask.jpeg b/three_channel/12_Group_Group_12_Group_Group_12_289_mask.jpeg
deleted file mode 100644
index 961b52a4bd9188fffe5bd99804f63bf761464fa3..0000000000000000000000000000000000000000
--- a/three_channel/12_Group_Group_12_Group_Group_12_289_mask.jpeg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a91d8d6ea09b3a9eea1e4c87f2f9e3c6e1092e51df3bebc508e2a5c2e79e53b7
-size 19831