tensorflow-bilateral-permutohedral icon indicating copy to clipboard operation
tensorflow-bilateral-permutohedral copied to clipboard

Any progress on implementing CRF RNN in tensorflow?

Open gaopeng-eugene opened this issue 8 years ago • 4 comments

The receptive field of bilateral filter is the whole image. Do you have any suggestion on implementing an window bilateral filter.

gaopeng-eugene avatar Feb 13 '17 05:02 gaopeng-eugene

Where is the describe function in your test code?

gaopeng-eugene avatar Feb 13 '17 06:02 gaopeng-eugene

can you provide the trained_segment_weights.pkl file?

gaopeng-eugene avatar Feb 13 '17 06:02 gaopeng-eugene

About the receptive field, in theory a Gaussian has an infinite receptive field, but in the algorithm it is approximated by a series of filters on a lattice that are only 3 lattice points wide (the filter coefficients are just 1,2,1 on each lattice axis). You can change the spatial window size with the argument "stdv_space". Details about the lattice are in the paper: http://graphics.stanford.edu/papers/permutohedral/permutohedral.pdf

About the describe function, I added it to test_utils, it just prints debug info about a variable.

jasonbunk avatar Feb 13 '17 07:02 jasonbunk

The trained_segment_weights.pkl file is generated by test/test_segment.py after letting it train and keyboard-interrupting it to stop the training. I pushed a commit with the describe function.

jasonbunk avatar Feb 13 '17 07:02 jasonbunk