-
Danny Robson authored
Implements the paper 'A Closed Form Solution to Natural Image Matting' by Levin et al. A user specifies image regions as: foreground, background, and unknown (in our implementation: white, black, transparent). The implementation is based on the MATLAB implementation published by Levin et al. Care must be taken on large images, due to the algorithm's memory requirements; specifying smaller unknown regions will reduce memory consumption. Execution speed may be increased by increasing 'levels', and 'active_levels'. These specify the depth of downsampled solutions, and the number of these which are directly solved solutions.
264df879