Laplacian Filtering
- public Matlab implementation for reproducibility
- about 30x slower than our single-thread C++ version
These scripts implement edge-aware detail and tone manipulation as described in Paris, Hasinoff, and Kautz, "Local Laplacian Filters: Edge-aware Image Processing with a Laplacian Pyramid", ACM Transactions on Graphics (Proc. SIGGRAPH 2011), 30(4), 2011.
The key scripts:
- lapfilter_core.m - the core algorithm
- lapfilter.m - wrapper defining our remapping functions, etc.
- lapfilter_demo.m - some examples, and scripts to generate results in supplementary material
Includes Laplacian pyramid routines adapted from Tom Mertens' Matlab implementation.
sam.hasinoff@gmail.com, April 2011