METHOD AND APPARATUS FOR PROCESSING MULTI-VIEW VIDEO SIGNAL
    91.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING MULTI-VIEW VIDEO SIGNAL 审中-公开
    用于处理多视频信号的方法和装置

    公开(公告)号:US20120106634A1

    公开(公告)日:2012-05-03

    申请号:US13265646

    申请日:2010-03-02

    IPC分类号: H04N7/32

    摘要: Disclosed is a method of processing a video signal. the present invention includes obtaining inter-view reference flag information on a picture of a base view, if the picture of the base view is used for an inter-view prediction in accordance with the inter-view reference flag information, obtaining picture coding structure flag for the picture of the base view, generating a reference picture list for the inter-view prediction based on the picture coding structure flag, and predicting a pixel value of a picture of a non-base view using the reference picture list for the inter-view prediction. Accordingly, the present invention defines profile information indicating a stereo video, thereby coding a multiview video signal more efficiently. The present invention re-defines an access unit, thereby performing inter-view prediction without being restricted by a coding format of an inter-view reference picture in decoding a stereo video.

    摘要翻译: 公开了一种处理视频信号的方法。 本发明包括:如果基础视图的图像根据视频间参考标志信息用于视角间预测,则获得关于基本视图的图片的视图间参考标记信息,获得图像编码结构标志 对于基本视图的图像,基于图像编码结构标志生成用于视角间预测的参考图像列表,并且使用用于帧间预测的参考图像列表来预测非基本视图的图像的像素值, 视图预测。 因此,本发明定义了表示立体视频的简档信息,从而更有效地对多视点视频信号进行编码。 本发明重新定义了一个访问单元,从而在对立体视频进行解码时,不受到视频间参考图像的编码格式的限制而进行视角间预测。

    Method and apparatus for decoding/encoding a video signal
    93.
    发明授权
    Method and apparatus for decoding/encoding a video signal 有权
    用于对视频信号进行解码/编码的方法和装置

    公开(公告)号:US08054885B2

    公开(公告)日:2011-11-08

    申请号:US12223787

    申请日:2007-11-09

    IPC分类号: H04N7/12 H04N7/26

    摘要: A method of decoding a current layer using inter-layer prediction is disclosed. The present invention includes determining whether a position of a current block is included in a sampled reference layer, the current block included in the current layer, obtaining a plurality of prediction flags when the position of the current block is included in the sampled reference layer, and decoding the current layer using the plurality of the prediction flags.

    摘要翻译: 公开了使用层间预测对当前层进行解码的方法。 本发明包括确定当前块的位置是否包括在采样参考层中,当前块中包括的当前块,当当前块的位置被包括在采样参考层中时获得多个预测标志, 以及使用所述多个预测标记对当前层进行解码。

    Method and apparatus for encoding/decoding video signal using block prediction information
    94.
    发明授权
    Method and apparatus for encoding/decoding video signal using block prediction information 有权
    使用块预测信息对视频信号进行编码/解码的方法和装置

    公开(公告)号:US07929606B2

    公开(公告)日:2011-04-19

    申请号:US11918212

    申请日:2006-01-20

    IPC分类号: H04B1/66

    摘要: This invention relates to a method and apparatus for encoding video signals using prediction information of an intra mode block of a sub-layer and decoding the encoded video data accordingly. The method encodes a video signal in a scalable MCTF scheme to output a bit stream of an enhanced layer, and simultaneously encodes the video signal using a pre-determined method to output a bit stream of a base layer. When the video signal is encoded in the MCTF schemes, an image block included in an arbitrary frame of the video signal is coded as an intra mode using pixels adjacent to the image block, on the basis of prediction information of the corresponding block coded as the intra mode, the corresponding block being included in a bit stream of the base layer and corresponding to the image block.

    摘要翻译: 本发明涉及使用子层的帧内模式块的预测信息对视频信号进行编码的方法和装置,并相应地解码编码的视频数据。 该方法以可缩放的MCTF方案编码视频信号以输出增强层的比特流,并且使用预定方法同时对视频信号进行编码以输出基本层的比特流。 当以MCTF方案编码视频信号时,视频信号的任意帧中包括的图像块根据与图像块相邻的像素的帧内模式,基于被编码为 帧模式,相应的块被包括在基本层的比特流中并对应于图像块。

    METHOD AND AN APPARATUS FOR DECODING/ENCODING A VIDEO SIGNAL
    95.
    发明申请
    METHOD AND AN APPARATUS FOR DECODING/ENCODING A VIDEO SIGNAL 审中-公开
    用于解码/编码视频信号的方法和装置

    公开(公告)号:US20100266042A1

    公开(公告)日:2010-10-21

    申请号:US12449893

    申请日:2008-03-03

    IPC分类号: H04N11/02

    摘要: A method of decoding a video signal is disclosed. The present invention includes obtaining identification information indicating whether a coded picture of a current NAL unit is included in an inter-view picture group, obtaining inter-view reference information of a non-inter-view picture group according to the identification information, obtaining a motion vector according to the inter-view reference information of the non-inter-view picture group, deriving a position of a first corresponding block using the motion vector, and decoding a current block using motion information of the derived first corresponding block, wherein the inter-view reference information includes number information of reference views of the non-inter-view picture group.

    摘要翻译: 公开了解码视频信号的方法。 本发明包括获取表示当前NAL单元的编码图像是否包括在视频间图像组中的识别信息,根据识别信息获取非视频图像组的视图间参考信息,获得 根据非视野间图像组的视点间参考信息的运动矢量,使用运动矢量导出第一对应块的位置,以及使用所导出的第一对应块的运动信息对当前块进行解码,其中, 视图间参考信息包括非视频图像组的参考视图的数量信息。

    Method and apparatus for decoding/encoding a video signal
    97.
    发明授权
    Method and apparatus for decoding/encoding a video signal 有权
    用于对视频信号进行解码/编码的方法和装置

    公开(公告)号:US07782946B2

    公开(公告)日:2010-08-24

    申请号:US12605159

    申请日:2009-10-23

    IPC分类号: H04N7/12 H04N5/225

    摘要: Methods include receiving a multi-view video stream including a random access picture including a random access slice referencing only a slice corresponding to a same time and a different view of the picture; obtaining identification information representing the stream including initialization information of a reference picture list for the slice; obtaining the initialization information based on the identification information, the initialization information representing view relationships between several views and including view number information and view identification information for the views; obtaining type information indicating whether the slice is predicted from one or two reference pictures; initializing the list using the view number and view identification information according to the type information; determining a prediction value of a macroblock in the picture based on the initialized list; and decoding the macroblock using the prediction value, the initialization information being obtained based on a value indicating decoding order between the views.

    摘要翻译: 方法包括接收包括随机接入图像的多视点视频流,所述随机接入图像包括仅参考相同时间的片段和所述图像的不同视图的随机存取片; 获取表示包含片的参考图片列表的初始化信息的流的识别信息; 基于所述识别信息获取所述初始化信息,所述初始化信息表示多个视图之间的视图关系,并且包括视图​​数量信息和视图的视图识别信息; 获取指示从一个或两个参考图片预测切片的类型信息; 使用视图编号初始化列表,并根据类型信息查看标识信息; 基于初始化的列表确定图像中的宏块的预测值; 以及使用所述预测值对所述宏块进行解码,所述初始化信息是基于指示所述视图之间的解码顺序的值而获得的。

    Method and apparatus for decoding/encoding a video signal
    98.
    发明授权
    Method and apparatus for decoding/encoding a video signal 有权
    用于对视频信号进行解码/编码的方法和装置

    公开(公告)号:US07782945B2

    公开(公告)日:2010-08-24

    申请号:US12605106

    申请日:2009-10-23

    IPC分类号: H04N7/12 H04N5/225

    摘要: Methods include receiving a multi-view video stream including a random access picture including a random access slice referencing only a slice corresponding to a same time and a different view of the picture; obtaining identification information representing the stream including initialization information of a reference picture list for the slice; obtaining the initialization information based on the identification information, the initialization information representing view relationships between several views and including view number information and view identification information for the views; initializing the picture list for inter-view prediction by appending an inter-view reference index to an initialized temporal reference picture list for temporal prediction based on the view number and identification information; determining a prediction value of a macroblock in the picture based on the initialized list; and decoding the macroblock using the prediction value, the initialization information being obtained based on a value indicating decoding order between the views.

    摘要翻译: 方法包括:接收包括随机接入图像的多视点视频流,所述随机接入图像包括仅参考相同时间的片段和所述图像的不同视图的随机存取片; 获取表示包含片的参考图片列表的初始化信息的流的识别信息; 基于所述识别信息获取所述初始化信息,所述初始化信息表示若干视图之间的视图关系,并且包括视图​​数量信息和视图的视图识别信息; 基于视图数和识别信息,通过将视角间参考索引附加到用于时间预测的初始化时间参考图片列表来初始化用于视角间预测的图片列表; 基于初始化的列表确定图像中的宏块的预测值; 以及使用所述预测值对所述宏块进行解码,所述初始化信息是基于指示所述视图之间的解码顺序的值而获得的。