Highlight‐Detection‐Based Color Correction Method for Multiview Images
Highlight‐Detection‐Based Color Correction Method for Multiview Images
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DOI：
10.4218/etrij.09.0209.0003
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发表时间：
2009-08
期刊：
影响因子：
1.4
通讯作者：
F. Shao;G. Jiang;Mei Yu;Yo-Sung Ho
中科院分区：
文献类型：
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作者：
F. Shao;G. Jiang;Mei Yu;Yo-Sung Ho
在多视点成像系统中，为了消除视点间的颜色不一致，需要进行颜色校正。然而，以前没有考虑高光对颜色校正的影响。本文提出了一种新的基于高亮检测的颜色校正方法。该方法用于在计算校正参数时独立处理高光区域和高光去除区域。最后采用融合机制进行最终校正。实验结果表明，该方法在提高主客观纠错性能的同时，比其他纠错方法获得了更好的编码性能。
In multiview imaging systems, color correction is adopted to eliminate color inconsistency between views. However, the influence of highlights on color correction has not been considered before. In this letter, a new color correction method based on highlight detection is proposed. The method is designed to treat highlight and highlight‐removal regions independently when calculating correction parameters. Finial correction is implemented with a fusion mechanism. Experimental results show that the proposed method can improve objective and subjective correction performance, while achieving better coding performance than other correction methods.