Picture identification for multi-view video coding
    2.
    发明申请
    Picture identification for multi-view video coding 审中-公开
    多视点视频编码的图像识别

    公开(公告)号:US20100027615A1

    公开(公告)日:2010-02-04

    申请号:US12311593

    申请日:2007-10-11

    IPC分类号: H04N7/12 G06K9/68

    摘要: According to a general aspect, a picture from a first view, a picture from a second view, and dependency information are accessed. The dependency information describes one or more inter-view dependency relationships for the picture from the first view. Based on the dependency information, it is determined whether the picture from the first view is a reference picture for the picture from the second view. One application area involves determining whether pictures in a decoded picture buffer are reference pictures for pictures that have not yet been decoded. The pictures in the buffer may be marked to indicate whether they continue to be needed as inter-view reference pictures.

    摘要翻译: 根据一般方面,访问第一视图的图片,来自第二视图的图片和依赖性信息。 依赖性信息描述了从第一视图的图片的一个或多个视图间依赖关系。 基于相关性信息,从第二视图确定来自第一视图的图片是否是用于图片的参考图片。 一个应用领域涉及确定解码图像缓冲器中的图像是否尚未被解码的图像的参考图像。 可以标记缓冲器中的图像,以指示它们是否作为视图间参考图像继续需要。

    Picture management for multi-view video coding
    6.
    发明申请
    Picture management for multi-view video coding 审中-公开
    多视图视频编码的图像管理

    公开(公告)号:US20100034258A1

    公开(公告)日:2010-02-11

    申请号:US12311537

    申请日:2007-10-11

    IPC分类号: H04N7/12

    摘要: According to a general aspect, a decoded picture is removed from memory based on dependency information that describes one or more inter-view dependency relationships for the picture. Implementations may also include accessing a picture from a first view and the dependency information. The dependency information may describe one or more inter-view dependency relationships for the picture from the first view. The picture from the first view may be decoded to produce the decoded picture. The decoded picture may be stored in memory. One application area involves removing pictures from a decoded picture buffer when such pictures are no longer needed as a reference picture.

    摘要翻译: 根据一般方面,基于描述图像的一个或多个视点间依赖关系的依赖性信息,从存储器中去除解码图像。 实施方式还可以包括从第一视图访问照片和依赖性信息。 依赖性信息可以从第一视图描述图片的一个或多个视图间依赖关系。 可以对来自第一视图的图像进行解码以产生解码图像。 解码的图像可以存储在存储器中。 一个应用领域涉及当不再需要这样的图像作为参考图像时从解码图像缓冲器中去除图像。

    Error Concealment Technique Using Weighted Prediction
    7.
    发明申请
    Error Concealment Technique Using Weighted Prediction 审中-公开
    误差隐藏技术使用加权预测

    公开(公告)号:US20080225946A1

    公开(公告)日:2008-09-18

    申请号:US10589640

    申请日:2004-02-27

    IPC分类号: H04N7/32

    摘要: A decoder (10) conceals errors in a coded image comprised of a stream of macroblocks by examining each macroblock for pixel errors. If such errors exist, then each of at least two macroblocks pictures from each of two different pictures are weighted to yield a weighted prediction (WP) for estimating missing/corrupt values to conceal the macroblock found to have pixel errors.

    摘要翻译: 解码器(10)通过检查每个宏块的像素误差来隐藏由宏块流组成的编码图像中的错误。 如果存在这样的错误,则对两个不同图像中的每一个的至少两个宏块图像中的每一个进行加权,以产生用于估计丢失/损坏值的加权预测(WP),以隐藏发现具有像素误差的宏块。

    METHOD AND APPARATUS FOR SIGNALING VIEW SCALABILITY IN MULTI-VIEW VIDEO CODING
    10.
    发明申请
    METHOD AND APPARATUS FOR SIGNALING VIEW SCALABILITY IN MULTI-VIEW VIDEO CODING 审中-公开
    用于在多视图视频编码中进行信号检测的可信度的方法和装置

    公开(公告)号:US20090147860A1

    公开(公告)日:2009-06-11

    申请号:US12309454

    申请日:2007-07-10

    IPC分类号: H04N7/26

    摘要: There are provided methods and apparatus for signaling view scalability in multi-view video coding. An apparatus includes an encoder for encoding at least one picture for at least one view corresponding to multi-view video content in a resultant bitstream. The encoder signals at least one of a view direction and a view level to support view scalability for the at least one view using at least one of a message, a field, a flag, and a syntax element.

    摘要翻译: 提供了用于在多视点视频编码中发送视图可扩展性的方法和装置。 一种装置包括:编码器,用于对所生成的比特流中的多视点视频内容的至少一个视图进行编码至少一个图像。 编码器使用消息,字段,标志和语法元素中的至少一个信号来指示视图方向和视图级别中的至少一个以支持至少一个视图的视图可伸缩性。