This is tensorflow implementation for paper "Deep Image Matting".

Thanks to Davi Frossard, "vgg16_weights.npz" can be found in his blog: "https://www.cs.toronto.edu/~frossard/post/vgg16/"

2017-8-25: Now this code can be used to train, but the data is owned by company.I'll try my best to provide code and model that can do inference.Fix bugs about memory leak when training and change one of randomly crop size from 640 to 620 for boundary security issue.This can be avoid by preparing training data more carefully. Besides, it can save model and restore pre-trained model now, and can test on alphamatting set at rum time.