DOI 10.17586/0021-3454-2018-61-1-71-77
UDC 535.6+004.92
ALGORITHM FOR HUE CONTRAST TRANSFORMATION IN THE LAB COLOR SPACE
Volgograd State University, Department of Court Expertize; Post-Graduate Student
A. M. Chmutin
Volgograd State University, Department of Information Systems and Computer Simulation; Associate Professor
V. A. Chuiko
ITMO University; senior lecturer
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Abstract. An analysis of modern computer graphics software tools to operate hues is carried out. The problem of hue-contrast transformation in the Lab color space is actualized. It is shown that the existing toolkit is not capable to provide system hue-contrast management in Lab. For this color space, an original algorithm of hue-contrast variation is presented and tested.
Keywords: hue of color, transformation of hues, contrast of hues, management of contrast, graphic information, color spaces RGB and Lab
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