Update README.md

README.md

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 ## [Low-light Image Enhancement via Breaking Down the Darkness](https://arxiv.org/abs/2111.15557)
 by Xiaojie Guo, Qiming Hu.
 
-[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/mingcv/Bread/blob/main/bread_demo_uploader.ipynb) (Online Demo)
 
-<!-- ![figure_tease](https://github.com/mingcv/Bread/blob/main/figures/figure_tease.png) --> 
-
-### 1. Dependencies
-* Python3
-* PyTorch>=1.0
-* OpenCV-Python, TensorboardX
-* NVIDIA GPU+CUDA
-
-### 2. Network Architecture
+### 1. Network Architecture
 ![figure_arch](https://github.com/mingcv/Bread/blob/main/figures/Bread_architecture_full.png)
 
-### 3. Data Preparation
-
-#### 3.1. Training dataset
-* 485 low/high-light image pairs from our485 of [LOL dataset](https://daooshee.github.io/BMVC2018website/), each low image of which is augmented by our [exposure_augment.py](https://github.com/mingcv/Bread/blob/main/exposure_augment.py) to generate 8 images under different exposures. ([Download Link for Augmented LOL](https://drive.google.com/file/d/1gyX2kYJWuj3C00eobd49MjRuNbZ29dqN/view?usp=sharing))
-* To train the MECAN (if it is desired), 559 randomly-selected multi-exposure sequences from [SICE](https://github.com/csjcai/SICE) are adopted ([Download Link for a resized version](https://drive.google.com/file/d/1OTNP-QJ3Nade5my04A2iYVTY77IQBEMf/view?usp=sharing)).
-
-#### 3.2. Tesing dataset
-The images for testing can be downloaded in [this link](https://github.com/mingcv/Bread/releases/download/checkpoints/data.zip).
-
-<!-- * 15 low/high-light image pairs from eval15 of [LOL dataset](https://daooshee.github.io/BMVC2018website/).
-* 44 low-light images from DICM.
-* 8 low-light images from NPE.
-* 24 low-light images from VV. -->
-
-### 4. Usage
-
-#### 4.1. Training 
-* Multi-exposure data synthesis: ```python exposure_augment.py```
-* Train IAN: ```python train_IAN.py -m IAN --comment IAN_train --batch_size 1 --val_interval 1 --num_epochs 500 --lr 0.001 --no_sche```
-* Train ANSN: ```python train_ANSN.py -m1 IAN -m2 ANSN --comment ANSN_train --batch_size 1 --val_interval 1 --num_epochs 500 --lr 0.001 --no_sche -m1w ./checkpoints/IAN_335.pth```
-* Train CAN: ```python train_CAN.py -m1 IAN -m3 FuseNet --comment CAN_train --batch_size 1 --val_interval 1 --num_epochs 500 --lr 0.001 --no_sche -m1w ./checkpoints/IAN_335.pth```
-* Train MECAN on SICE: ```python train_MECAN.py -m FuseNet --comment MECAN_train --batch_size 1 --val_interval 1 --num_epochs 500 --lr 0.001 --no_sche```
-* Finetune MECAN on SICE and LOL datasets:  ```python train_MECAN_finetune.py -m FuseNet --comment MECAN_finetune --batch_size 1 --val_interval 1 --num_epochs 500 --lr 1e-4 --no_sche -mw ./checkpoints/FuseNet_MECAN_for_Finetuning_404.pth```
-
-#### 4.2. Testing 
-* *\[Tips\]: Using gamma correction for evaluation with parameter --gc; Show extra intermediate outputs with parameter --save_extra*
-* Evaluation: ```python eval_Bread.py -m1 IAN -m2 ANSN -m3 FuseNet -m4 FuseNet --mef --comment Bread+NFM+ME[eval] --batch_size 1 -m1w ./checkpoints/IAN_335.pth -m2w ./checkpoints/ANSN_422.pth -m3w ./checkpoints/FuseNet_MECAN_251.pth -m4w ./checkpoints/FuseNet_NFM_297.pth```
-* Testing: ```python test_Bread.py -m1 IAN -m2 ANSN -m3 FuseNet -m4 FuseNet --mef --comment Bread+NFM+ME[test] --batch_size 1 -m1w ./checkpoints/IAN_335.pth -m2w ./checkpoints/ANSN_422.pth -m3w ./checkpoints/FuseNet_MECAN_251.pth -m4w ./checkpoints/FuseNet_NFM_297.pth```
-* Remove NFM: ```python test_Bread_NoNFM.py -m1 IAN -m2 ANSN -m3 FuseNet --mef -a 0.10 --comment Bread+ME[test] --batch_size 1 -m1w ./checkpoints/IAN_335.pth -m2w ./checkpoints/ANSN_422.pth -m3w ./checkpoints/FuseNet_MECAN_251.pth```
-
-#### 4.3. Trained weights
-Please refer to [our release](https://github.com/mingcv/Bread/releases/tag/checkpoints). 
-
-### 5. Quantitative comparison on eval15
+### 2. Quantitative comparison on eval15
 ![table_eval](https://github.com/mingcv/Bread/blob/main/figures/table_eval.png)
 
-### 6. Visual comparison on eval15
+### 3. Visual comparison on eval15
 ![figure_eval](https://github.com/mingcv/Bread/blob/main/figures/figure_eval.png)
 
-### 7. Visual comparison on DICM
+### 4. Visual comparison on DICM
 ![figure_test_dicm](https://github.com/mingcv/Bread/blob/main/figures/figure_test_dicm.png)
 
-### 8. Visual comparison on VV and MEF-DS
+### 5. Visual comparison on VV and MEF-DS
 ![figure_test_vv_mefds](https://github.com/mingcv/Bread/blob/main/figures/figure_test_vv_mefds.png)