adding unet

unet/README.md

unet/data.py

unet/data/membrane/test-volume.tif

unet/data/membrane/train-labels.tif

unet/data/membrane/train-volume.tif

unet/data/membrane/train/aug/image_0_6144147.png

unet/data/membrane/train/aug/image_0_9312159.png

unet/data/membrane/train/aug/image_10_4725015.png

unet/data/membrane/train/aug/image_10_6658724.png

unet/data/membrane/train/aug/image_11_7305766.png

unet/data/membrane/train/aug/image_11_9762238.png

unet/data/membrane/train/aug/image_12_4186302.png

unet/data/membrane/train/aug/image_12_4486064.png

unet/data/membrane/train/aug/image_13_3027714.png

unet/data/membrane/train/aug/image_13_8372481.png

unet/data/membrane/train/aug/image_14_3602105.png

unet/data/membrane/train/aug/image_14_8620165.png

unet/data/membrane/train/aug/image_15_7797249.png

unet/data/membrane/train/aug/image_15_7856748.png

unet/data/membrane/train/aug/image_16_7404918.png