Region-based tone mapping for efficient High Dynamic Range video coding
Visual Information Processing（2013）
摘要
In this paper, we address the problem of efficient High Dynamic Range (HDR) video coding. For this purpose, we introduce a new representation which segments the HDR image into low-range and highrange regions which are independently tone mapped. This representation allows preserving more information, leading to a higher visual quality of the reconstructed HDR image.
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关键词
data compression,image reconstruction,image representation,image segmentation,video coding,HDR image reconstruction,HDR image segmentation,HDR video coding,high-dynamic range video coding,high-range regions,image representation,information preservation,low-range regions,region-based tone mapping,visual quality,H.264/AVC,High Dynamic Range,Perceptually Uniform encoding,tone mapping,video compression
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