image
imagewidth (px)
75
3.5k
label
int64
1
257
text
stringclasses
257 values
246
wine-bottle
69
fighter-jet
191
sneaker
130
license-plate
48
conch
140
menorah-101
220
toaster
45
computer-keyboard
86
golden-gate-bridge
177
saturn
145
motorbikes-101
157
pci-card
114
ibis-101
249
yo-yo
233
tuning-fork
50
covered-wagon
159
people
12
binoculars
156
paper-shredder
202
steering-wheel
58
doorknob
185
skateboard
183
sextant
120
joy-stick
126
ladder
205
superman
170
rainbow
91
grand-piano-101
122
kayak
106
horseshoe-crab
48
conch
83
gas-pump
74
flashlight
58
doorknob
46
computer-monitor
134
llama-101
253
faces-easy-101
232
t-shirt
128
lathe
28
camel
49
cormorant
129
leopards-101
226
traffic-light
84
giraffe
117
ipod
136
mandolin
4
baseball-bat
126
ladder
154
palm-tree
257
clutter
38
chimp
12
binoculars
85
goat
145
motorbikes-101
3
backpack
46
computer-monitor
200
stained-glass
33
cd
195
soda-can
134
llama-101
159
people
182
self-propelled-lawn-mower
195
soda-can
96
hammock
158
penguin
18
bowling-pin
151
ostrich
76
football-helmet
136
mandolin
251
airplanes-101
24
butterfly
114
ibis-101
207
swan
32
cartman
24
butterfly
20
brain-101
157
pci-card
11
billiards
202
steering-wheel
132
light-house
147
mushroom
207
swan
1
ak47
181
segway
167
pyramid
13
birdbath
75
floppy-disk
107
hot-air-balloon
251
airplanes-101
11
billiards
25
cactus
12
binoculars
25
cactus
245
windmill
86
golden-gate-bridge
178
school-bus
29
cannon
68
fern
253
faces-easy-101
138
mattress

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This is the huggingface format of : https://data.caltech.edu/records/nyy15-4j048. Please cite the original author of the dataset

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[ @misc{griffin_holub_perona_2022, title={Caltech 256}, DOI={10.22002/D1.20087}, abstractNote={We introduce a challenging set of 256 object categories containing a total of 30607 images. The original Caltech-101 was collected by choosing a set of object categories, downloading examples from Google Images and then manually screening out all images that did not fit the category. Caltech-256 is collected in a similar manner with several improvements: a) the number of categories is more than doubled, b) the minimum number of images in any category is increased from 31 to 80, c) artifacts due to image rotation are avoided and d) a new and larger clutter category is introduced for testing background rejection. We suggest several testing paradigms to measure classification performance, then benchmark the dataset using two simple metrics as well as a state-of-the-art spatial pyramid matching algorithm. Finally we use the clutter category to train an interest detector which rejects uninformative background regions.}, publisher={CaltechDATA}, author={Griffin, Gregory and Holub, Alex and Perona, Pietro}, year={2022}, month={Apr} }]

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