from keras import backend as K from tensorflow.keras.layers import MaxPooling2D,Conv2D,Input,Add,Flatten,AveragePooling2D,Dense,BatchNormalization,ZeroPadding2D,Activation from tensorflow.keras.mod...

I'm trying to train a Unet model in Tensorflow 2.0 which takes as input an image and a segmentation mask, but I'm getting a ValueError : as_list() is not defined on an unknown TensorShape. The stac...