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1. 发明申请

US20100195715A1 METHOD AND APPARATUS FOR ADAPTIVE FRAME PREDICTION 审中-公开
标题翻译：自适应帧预测的方法和装置
公开(公告)号：US20100195715A1
公开(公告)日：2010-08-05
申请号：US12761277
申请日：2010-04-15
申请人： Yingjia Liu , Sixin Lin , Shan Gao , Jiantong Zhou , Jiali Fu , Qingpeng Xie , Xiaosen Zhang , Lianhuan Xiong
发明人： Yingjia Liu , Sixin Lin , Shan Gao , Jiantong Zhou , Jiali Fu , Qingpeng Xie , Xiaosen Zhang , Lianhuan Xiong
IPC分类号： H04N7/50 , H04N7/26
CPC分类号： H04N19/649 , H04N19/103 , H04N19/109 , H04N19/11 , H04N19/119 , H04N19/12 , H04N19/122 , H04N19/147 , H04N19/15 , H04N19/176 , H04N19/19 , H04N19/593 , H04N19/70
摘要： An adaptive frame prediction method includes: using at least one block partition method to partition an MB that needs to perform intra-frame prediction; using at least one prediction mode to predict each sub-block in each block partition result and obtaining a sub-block residual of a current sub-block; selecting multiple transformation methods according to the sub-block type to transform each sub-block residual and obtain the code-rate distortion ratio of the current sub-block; performing frame prediction for the MB according to the block partition method, the prediction mode, and the transformation method corresponding to the code-rate distortion ratio of a minimum value among all code-rate distortion ratios. An adaptive prediction apparatus disclosed herein includes: a block partition module, a predicting module, a transforming module, a selecting module, and a frame predicting module. The method and the apparatus herein perform the intra-frame or inter-frame coding flexibly, get more adaptive to the local texture statistic features of the MBs, and improve the coding efficiency.
摘要翻译：自适应帧预测方法包括：使用至少一个块分割方法对需要执行帧内预测的MB进行分区; 使用至少一个预测模式来预测每个块分区结果中的每个子块，并获得当前子块的子块残差; 根据子块类型选择多个变换方法以变换每个子块残差并获得当前子块的码率失真比; 根据块分割方法，预测模式和对应于所有码率失真比中的最小值的码率失真比的变换方法对MB执行帧预测。本文公开的自适应预测装置包括：块分割模块，预测模块，变换模块，选择模块和帧预测模块。本文的方法和装置灵活地执行帧内或帧间编码，更适应于MB的局部纹理统计特征，提高了编码效率。

2. 发明申请

US20100266048A1 VIDEO ENCODING AND DECODING METHOD AND DEVICE, AND VIDEO PROCESSING SYSTEM 审中-公开
标题翻译：视频编码和解码方法和设备以及视频处理系统
公开(公告)号：US20100266048A1
公开(公告)日：2010-10-21
申请号：US12830126
申请日：2010-07-02
申请人： Haitao Yang , Sixin Lin , Shan Gao , Yingjia Liu , Jiali Fu , Jiantong Zhou
发明人： Haitao Yang , Sixin Lin , Shan Gao , Yingjia Liu , Jiali Fu , Jiantong Zhou
IPC分类号： H04N7/26
CPC分类号： H04N19/00 , H04N19/51 , H04N19/597 , H04N19/61
摘要： A video encoding and decoding method and device and a video processing system are provided. In the encoding method and device, ordinate and abscissa position information of each block in a searching area is established by selecting an appropriate origin of coordinates of the searching area; meanwhile, an offset of a current macro block is encoded by using information of peripheral blocks of the macro block encoded currently as a context for encoding position offset information of a corresponding macro block in an adjacent view reference image of the current macro block. In the decoding method and device, position information of a corresponding macro block in a coordinate system is obtained by parsing offset information of the corresponding macro block of the current macro block, and motion information of the corresponding macro block is used as motion information of the current macro block. So the coding efficiency is increased.
摘要翻译：提供视频编码和解码方法和设备以及视频处理系统。在编码方法和装置中，通过选择搜索区域的适当的坐标原点来建立搜索区域中每个块的纵坐标和横坐标位置信息; 同时，通过使用当前编码的宏块的外围块的信息作为当前宏块的相邻视图参考图像中的对应宏块的位置偏移信息的上下文来编码当前宏块的偏移量。在解码方法和装置中，通过对当前宏块的相应宏块的偏移信息进行解析来获得坐标系中的相应宏块的位置信息，并且使用相应宏块的运动信息作为运动信息当前宏块。因此编码效率提高。

3. 发明申请

US20110032980A1 METHOD AND APPARATUS FOR CODING AND DECODING MULTI-VIEW VIDEO IMAGES 审中-公开
标题翻译：用于编码和解码多视图视频图像的方法和装置
公开(公告)号：US20110032980A1
公开(公告)日：2011-02-10
申请号：US12906701
申请日：2010-10-18
申请人： Shan GAO , Sixin LIN , Jiali FU
发明人： Shan GAO , Sixin LIN , Jiali FU
IPC分类号： H04N11/04
CPC分类号： H04N19/137 , H04N19/109 , H04N19/132 , H04N19/176 , H04N19/597
摘要： A method for coding multi-view video images is provided in the present invention. The method comprises: obtaining a view dependency between inter-view reference images for a viewpoint image; and encoding the viewpoint image in motion skip mode according to the view dependency and a first inter-view motion dependency of a first non-anchor image, wherein the first non-anchor image has no inter-view reference image. In the embodiments of the present invention, inter-view motion dependencies of the image under coding are set, and therefore, the coding and the decoding of the multi-view video images in motion skip mode are simplified, and the efficiency in and the gain of coding the multi-view video image are improved.
摘要翻译：在本发明中提供了一种用于编码多视点视频图像的方法。该方法包括：获得视点图像的视图间参考图像之间的视图依赖性; 以及根据第一非锚定图像的视图依赖性和第一视角间运动依赖性，以运动跳跃模式对视点图像进行编码，其中第一非锚图像没有视角间参考图像。在本发明的实施例中，设置了编码下的图像的视角间运动依赖性，因此简化了运动跳过模式下的多视点视频图像的编码和解码，并且其效率和增益改进了对多视点视频图像的编码。

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