Source code used in the following paper. Tao M W, Srinivasan P P, Malik J, et al. Depth from shading, defocus, and correspondence using light-field angular coherence[C] in Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2015: 1940-1948. The code is from https://people.eecs.berkeley.edu/~pratul/ .
This package contains the following:
I. depth_regularization.m: estimates initial depth of a Lytro LF Image with defocus and Correspondence
II. depth_regularization_shading.m: estimates final depth of a Lytro LF Image with defocus and Correspondence and shading
III. input : input image
IV. output: output result
go.m is an example for compute_LFdepth.m