About This repo contains some basic utilities tools about image/video processing. What's included? Warp image using optical flow. In warping/ directory. Visualize NN internals(e.g. guided backpropagation, grad CAM). In nn_vis/ directory. Basic usage of Faster-RCNN and Mask-RCNN in PyTorch. In det_seg/ directory. t-SNE visualization. In t-SNE/ directory.