Implements color transfer between two images using the Lab color space, similar to the Reinhard et al. paper,
Performs color transfer between two images. Loosely based on the “Color Transfer between Images” paper by Reinhard et al., 2001.
For more information and a detailed code review, head over to: http://www.pyimagesearch.com/2014/06/30/super-fast-color-transfer-images/