== Cool stuff for libpipi ==

Here are a few links to excellent research stuff that we need to implement.

 * [http://www.cse.ucsc.edu/~htakeda/kernelreg/kernelreg.htm Kernel Regression for Image Processing and Reconstruction] - Gaussian noise removal, film grain reduction, image upscale
 * [http://www.math.cuhk.edu.hk/~rchan/paper/impulse/index.html Salt-and-Pepper Noise Removal by Median-type Noise Detectors and Edge-preserving Regularization] - awesome salt-and-pepper noise removal