Signaling view synthesis prediction support in 3D video coding
    1.
    发明授权
    Signaling view synthesis prediction support in 3D video coding 有权
    信号视图合成预测支持3D视频编码

    公开(公告)号:US09288506B2

    公开(公告)日:2016-03-15

    申请号:US13588370

    申请日:2012-08-17

    IPC分类号: H04N13/00 H04N19/597

    CPC分类号: H04N19/597

    摘要: In one example, a video coder is configured to code information indicative of whether view synthesis prediction is enabled for video data. When the information indicates that view synthesis prediction is enabled for the video data, the video coder may generate a view synthesis picture using the video data and code at least a portion of a current picture relative to the view synthesis picture. The at least portion of the current picture may comprise, for example, a block (e.g., a PU, a CU, a macroblock, or a partition of a macroblock), a slice, a tile, a wavefront, or the entirety of the current picture. On the other hand, when the information indicates that view synthesis prediction is not enabled for the video data, the video coder may code the current picture using at least one of intra-prediction, temporal inter-prediction, and inter-view prediction without reference to any view synthesis pictures.

    摘要翻译: 在一个示例中,视频编码器被配置为编码指示视频合成预测是否对视频数据启用的信息。 当信息指示视频合成预测被启用用于视频数据时,视频编码器可以使用视频数据生成视图合成图像,并且编码相对于视图合成图像的当前图像的至少一部分。 当前图片的至少部分可以包括例如块(例如,PU,CU,宏块或宏块的分区),切片,瓦片,波阵面或全部的 当前图片。 另一方面,当该信息指示视频合成预测未被启用用于视频数据时,视频编码器可以使用帧内预测,​​时间帧间预测和视角间预测中的至少一个来编码当前图像而不参考 到任何视图综合图片。