Implement of ESRGAN with ONNX, just only for inference.
You can easily try your images without installing complex machine learning enviroment.

1. Install dependence

pip install numpy pillow onnxruntime

for NVIDIA GPU

pip install onnxruntime-gpu

for AMD/Intel GPU, you could download and install onnxruntime-dml on release page or build it follow this

2. Download models.7z on release page
3. Unzip models.7z in code directory

1. Modify source code

# change model
using_model_path = 'models/JPEG_Denoise/1x_JPEG_60-80-opti.onnx'  

# change execution provider
self.exec_provider = 'CUDAExecutionProvider' # GPU via CUDA
self.exec_provider = 'DmlExecutionProvider'  # GPU via DirectML
self.exec_provider = 'CPUExecutionProvider'  # CPU Only

# set tile size
model = ESRGAN(using_model_path, tile_size=1024, scale=1)

2. Run to go

python main.py input.jpg

See this gist

1. ESRGAN
2. Model Database