Incompatible size error #1
Description
There's some naming error given the public dataset and two helper functions are missing. I tried to fix these minor issue by this commit. But the code still reports incompatible size error in linear_gradient_b and tv3d_iso_Haar, and I suspect that it has something to do with the padding/cropping and dealing with the odd-number size dimension.
This project is very impressive and also complex. I hope with appropriate modifications it will be easier to run the examples successfully!