These demos work best on Chrome and Chromium browsers. On other browser, some functionality may be slower or unavailable.
This demo aims at demonstrating the abilities of the PPL algorithm (see the corresponding publication) to detect different illuminants and estimate their chromaticities. It allows you to upload an image, define a white reference, and finally runs several algorithms and compare how well they behave.
This demo implements the algorithm introduced in the paper A Wavelet Perspective on Variational Perceptually-Inspired Color Enhancement published by E Provenzi and V Caselles. This algorithm performs color and contrast enhancement in the wavelet domain and this demo allows you to test it on your own images.