How To Make A Neural Network With Batches With Different Input Shapes

I want to make a CNN or FCN that can take grayscale images as an input and outputs a color image. It is very important to me that the size of the images can vary. I heard that I ca

Solution 1:

I know you want to keep them all in their original size, but that's not possible. Don't worry, though, because the resizing can take place while the images are being fed into the model (while in memory); the image will never be touched except to be read.

Here's a great example that I frequently reference!