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Zero-Reference Deep Curve Estimation (ZeroDCE) for Low-Light Image Enhancement

PyTorch implementation of Zero-Reference Deep Curve Estimation for Low-Light Image Enhancement Chongyi Li et al.

Execute code

  • Copy the https link from GitHub repository.
  • Using terminal use git clone in your desired directory.
  • Type cd ZeroDCE in terminal.
  • Execute test_one.py script to run pretrained model on a random image.
  • Execute train.py to train a new model and save it in the models folder.

Main Model Architecture

Complete model which will iteratively apply pixel-wise transformations to an image to enhance it.

CNN Architecture

Loss Functions

  • Spatial Consistency Loss
  • Exposure Control Loss
  • Color Constancy Loss
  • Illumination Smoothness Loss

Prerequisites

  • Pytorch
  • NumPy
  • python 3

Some Results

Contributors: