Video enhancement method with color-protection post-processing

Youn Jin Kim; Youngshin Kwak

doi:10.1117/12.2083168

8 February 2015 Video enhancement method with color-protection post-processing

Youn Jin Kim, Youngshin Kwak

Proceedings Volume 9395, Color Imaging XX: Displaying, Processing, Hardcopy, and Applications; 93950A (2015) https://doi.org/10.1117/12.2083168
Event: SPIE/IS&T Electronic Imaging, 2015, San Francisco, California, United States

Abstract

The current study is aimed to propose a post-processing method for video enhancement by adopting a color-protection technique. The color-protection intends to attenuate perceptible artifacts due to over-enhancements in visually sensitive image regions such as low-chroma colors, including skin and gray objects. In addition, reducing the loss in color texture caused by the out-of-color-gamut signals is also taken into account. Consequently, color reproducibility of video sequences could be remarkably enhanced while the undesirable visual exaggerations are minimized.

Citation Download Citation

Youn Jin Kim and Youngshin Kwak "Video enhancement method with color-protection post-processing", Proc. SPIE 9395, Color Imaging XX: Displaying, Processing, Hardcopy, and Applications, 93950A (8 February 2015); https://doi.org/10.1117/12.2083168

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