Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/28475
Title: An illumination distribution preserved colour substitution algorithm based on dichromatic reflection model
Authors: Pan, ZG
Wang, P
Xin, JH 
Zhang, MM
Shen, HL
Issue Date: 2005
Source: Displays, 2005, v. 26, no. 3, p. 121-127
Abstract: In this paper, we introduce a novel colour substitution algorithm based on the dichromatic reflection model. We separate the object colour and scene illumination information in the target area of the original image. The object colour was subsequently substituted while keeping the illumination information unchanged. A new method was employed to estimate the object colour. We also developed a set of new parameters to adjust the intensity distribution on the resultant image. Our algorithm is totally automatic and can achieve more realistic effects compared with other colour substitution methods.
Keywords: Colour constancy
Colour substitution
Dichromatic reflection model
Illumination estimation
Publisher: Elsevier
Journal: Displays 
ISSN: 0141-9382
EISSN: 1872-7387
DOI: 10.1016/j.displa.2005.02.007
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