Hue-preserving and saturation-improved color histogram equalization algorithm

In this paper, an algorithm is proposed to improve contrast and saturation without color degradation. The local histogram equalization (HE) method offers better performance than the global HE method, whereas the local HE method sometimes produces undesirable results due to the block-based processing...

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Veröffentlicht in:	Journal of the Optical Society of America. A, Optics, image science, and vision Optics, image science, and vision, 2016-06, Vol.33 (6), p.1076-1088
Hauptverfasser:	Song, Ki Sun, Kang, Hee, Kang, Moon Gi
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Channels Color Degradation Equalization Histograms Saturation Similarity
Online-Zugang:	Volltext
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