Computing von Kries Illuminant Changes by Piecewise Inversion of Cumulative Color Histograms
Abstract
We present a linear algorithm for the computation of the illuminant change occurring between two colorpictures of a scene. We model the light variations with the von Kries diagonal transform and we estimate it
by minimizing a dissimilarity measure between the piecewise inversions of the cumulative color histograms
of the considered images. We also propose a method for illuminant invariant image recognition based on
our von Kries transform estimate.
Keywords
Color Image Analysis, Color Histograms, Illuminant Changes, von Kries Model, Image Retrieval, Colour and Texture, Indexing, retrievalPublished
2009-07-23
Downloads
Download data is not yet available.
Copyright (c) 2009 Michela Lecca, Stefano Messelodi
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.