Invention Grant
US09098906B2 Generation of high dynamic range images from low dynamic range images in multiview video coding 有权
在多视点视频编码中从低动态范围图像生成高动态范围图像

Generation of high dynamic range images from low dynamic range images in multiview video coding
Abstract:
Several approaches are disclosed for combining HDR and 3D image structure analysis and coding, in particular an encoding apparatus for encoding a first view high dynamic range image and a second view high dynamic range image comprising: first and second HDR image receivers (203, 1201) arranged to receive the first view high dynamic range image and a second view high dynamic range image; a predictor (209) arranged to predict the first view high dynamic range image from a low dynamic range representation of the first view high dynamic range image; and a view predictor (1203) to predict the second view high dynamic range image from at least one of the first view high dynamic range image, a low dynamic range representation of the second view high dynamic range image, or a low dynamic range representation of the first view high dynamic range image.
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