Histogram Matching by Moment Normalization

Wen-Hao WANG
Yung-Chang CHEN

IEICE TRANSACTIONS on Information and Systems   Vol.E80-D       pp.746-750
Publication Date: 1997/07/25
Online ISSN: 
Print ISSN: 0916-8532
Type of Manuscript: Category: Image Processing,Computer Graphics and Pattern Recognition
histogram,  moment normalization,  affine transform,  restoration,  

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A moment-based method is proposed to estimate the illumination change between two images containing affinetransformed objects. The change is linearly modeled with parameters to be estimated by histograms due to its invariance of translation, rotation, and scaling. The parameters can be correctly estimated for an appropriate illumination change by normalizing the moments of the histograms.

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