Color graph based wavelet transform with perceptual information
نویسندگان
چکیده
منابع مشابه
Color graph based wavelet transform with perceptual information
In this paper, we propose a numerical strategy to define a multiscale analysis for color and multicomponent images based on the representation of data on a graph. Our approach consists in computing the graph of an image using the psychovisual information and analysing it by using the spectral graph wavelet transform. We suggest introducing color dimension into the computation of the weights of ...
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ژورنال
عنوان ژورنال: Journal of Electronic Imaging
سال: 2015
ISSN: 1017-9909
DOI: 10.1117/1.jei.24.5.053004