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Region-Based Error Concealment of Depth Map in Multiview Video
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 Title & Authors
Region-Based Error Concealment of Depth Map in Multiview Video
Kim, Wooyeun; Shin, Jitae; Oh, Byung Tae;
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The pixel value of depth image is depth value so that different objects which are placed on nearby position have similar pixel value. Moreover, the pixels of depth image have distinct pixel values compared to adjacent pixels while those of color image has very similar values. Accordingly distorted depth image of multiview video plus depth (MVD) needs proper error concealment methods considering the characteristics of depth image when transmission errors are happened. In this paper, classifying regions of depth image to consider edge directions and then applying adaptive error concealment methods to each region are proposed. Recovered depth images utilize with multiview video data to synthesize intermediate-view point video. The synthesized view is evaluated by objective quality metrics to demonstrate proposed method performance.
Depth map;Multiview plus depth;Error concealment;Stereoscopic image;Depth image error;
 Cited by
영역 분할을 이용한 변형된 스위칭 필터에 관한 연구,권세익;김남호;

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