Back to articles
Articles
Volume: 2 | Article ID: art00030
Image
Building Perceived Colour Images
  DOI :  10.2352/CGIV.2004.2.1.art00030  Published OnlineJanuary 2004
Abstract

Chromatic induction depends, among others, on the frequential content of the observed region. As it is shown in Ref. [7], the two chromatic induction effects, i.e. chromatic contrast and assimilation, can be computationally simulated by blurring and sharpening operators, respectively. In this paper, we present a first unified approach to both effects using a wavelet decomposition approach. We propose a weighting function that modulates the multiresolution wavelet coefficients of any image point to perform either assimilation or contrast at every frequential level of the image. The recovered image present similar properties to a perceived colour image.

Subject Areas :
Views 3
Downloads 0
 articleview.views 3
 articleview.downloads 0
  Cite this article 

Xavier Otazu, Maria Vanrell, "Building Perceived Colour Imagesin Proc. IS&T CGIV 2004 Second European Conf. on Colour in Graphics, Imaging, and Vision,  2004,  pp 140 - 145,  https://doi.org/10.2352/CGIV.2004.2.1.art00030

 Copy citation
  Copyright statement 
Copyright © Society for Imaging Science and Technology 2004
72010351
Conference on Colour in Graphics, Imaging, and Vision
conf colour graph imag vis
2158-6330
Society of Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151, USA