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This paper presents a new approach for the depth coding part of a 3D video coding extension based on the Multiview Video plus Depth (MVD) representation. Our approach targets a higher coding efficiency for the depth component and is motivated by the fact that depth signals have specific characteristics that differ from video. For this purpose we apply the method of wedgelet segmentation with residual...
In 3D video coding, the Multi-View Video plus Depth (MVD) representation format enables the interpolation of virtual intermediate views in between the original recorded camera views, as well as the extrapolation of views outside this range using view synthesis algorithms. For this, MVD includes depth maps as additional information to be transmitted. The performance of the associated depth data coding...
This paper presents a new approach for 3D video coding, where the video and the depth component of an MVD representation are jointly coded in an integrated framework. This enables a new type of prediction for exploiting the correlations of video and depth signals in addition to existing methods for temporal and inter-view prediction. Our new method is referred to as inter-component prediction and...
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