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METHOD AND APPARATUS OF UNIFIED DISPARITY VECTOR DERIVATION FOR 3D VIDEO CODING

机译:用于3D视频编码的统一视差矢量推导的方法和装置

摘要

A method and apparatus for three-dimensional video coding or multi-view video coding are disclosed. Embodiments according to the present invention derive a unified disparity vector from depth information for Inter mode and Skip/Direct mode. The unified disparity vector is derived from a subset of depth samples in an associated depth block corresponding to the current block using a unified derivation method. The unified derivation method is applied in Inter mode, Skip mode, or Direct mode when a disparity vector derived from depth data is required for encoding or decoding. The unified disparity vector can also be applied to derive a disparity vector for locating a corresponding block, and thus an inter-view motion vector candidate can be determined for Skip mode or Direct mode.
机译:公开了一种用于三维视频编码或多视点视频编码的方法和设备。根据本发明的实施例从用于帧间模式和跳过/直接模式的深度信息导出统一的视差矢量。使用统一推导方法从对应于当前块的关联深度块中的深度样本的子集导出统一视差矢量。当需要从深度数据导出的视差矢量进行编码或解码时,统一推导方法适用于Inter模式,Skip模式或Direct模式。统一的视差矢量还可以用于导出用于定位相应块的视差矢量,因此可以为跳过模式或直接模式确定视图间运动矢量候选。

著录项

  • 公开/公告号EP2842334B1

    专利类型

  • 公开/公告日2019-02-20

    原文格式PDF

  • 申请/专利权人 MEDIATEK INC.;

    申请/专利号EP20130813094

  • 申请日2013-07-05

  • 分类号H04N19/597;H04N19/105;H04N19/176;H04N19/513;H04N19/139;

  • 国家 EP

  • 入库时间 2022-08-21 12:29:46

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