Support for coding of depth maps together with multiview video
Video multiviewer software#
Some software video players provide support for this profile Īdopted in consumer stereoscopic video recording (3D Blu-Ray) Moreover, also other coding tools have been proposed, e.g., compensation for illumination differences that allows to further increase compression efficiency. This interview prediction is dual to the interframe prediction, but the motion vectors are replaced by the disparity vectors, and the temporal reference frames are replaced by the reference frames from other views.
The location of this reference block is pointed out by the disparity vector. In such prediction, a block in a dependent view is predicted using a block of samples from a frame from another view in the same time instant. For the other views called the dependent views, in addition to intraframe and interframe predictions, the interview prediction with disparity compensation may be used, cf. The base view may be decoded from the base-layer bitstream using a standard monoscopic decoder. The respective bitstream constitutes the base layer of the multiview video representation. During the encoding, the standard intraframe and temporal interframe predictions are used. One view, called the base view, is encoded like a monoscopic video. The main idea of the multiview video coding is to exploit the similarities between neighboring views.
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