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49.3: Preferred Skin Color Reproduction Based on Affine Transform and Contour Reduction Function Using Erosion
Author(s) -
You JuYeon,
Do HyunChul,
Chien SungIl,
Tae HeungSik
Publication year - 2006
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.2433304
Subject(s) - affine transformation , skin color , artificial intelligence , computer vision , mathematics , reduction (mathematics) , boundary (topology) , computer science , pattern recognition (psychology) , geometry , mathematical analysis
Abstract Preferred skin color reproduction using affine transform from skin color detection area to preferred skin color area generates contours in the boundary between the corrected and the uncorrected areas. This paper proposes a contour reduction function which eliminates contour artifacts by adjusting the weight of the transform matrix using erosion.