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1. 发明申请

US20130208787A1 Methods And Apparatus For Implicit Adaptive Motion Vector Predictor Selection For Video Encoding And Decoding 有权
标题翻译：用于视频编码和解码的隐式自适应运动矢量预测器选择的方法和装置
公开(公告)号：US20130208787A1
公开(公告)日：2013-08-15
申请号：US13634663
申请日：2011-03-03
申请人： Yunfei Zheng , Peng Yin , Jole Sole , Xiaoan Lu , Qian Xu
发明人： Yunfei Zheng , Peng Yin , Jole Sole , Xiaoan Lu , Qian Xu
IPC分类号： H04N7/26
CPC分类号： H04N19/109 , H04N19/46 , H04N19/513 , H04N19/52 , H04N19/521 , H04N19/56 , H04N19/567 , H04N19/61 , H04N19/70
摘要： Methods and apparatus are provided for implicit adaptive motion vector predictor selection for video encoding and decoding. The method encodes an image block using implicit adaptive motion vector predictor selection. The motion vector for encoding the block is predicted by defining a set of motion vector predictor candidates for the block based on a plurality of spatio-temporal neighboring motion vectors; and then selecting from the set a particular motion vector predictor candidate as the motion vector for encoding the bloc. The selection is made responsive to respective values for a fidelity of the spatio-temporal neighboring motion vectors.
摘要翻译：提供了用于视频编码和解码的隐式自适应运动矢量预测器选择的方法和装置。该方法使用隐式自适应运动矢量预测器选择对图像块进行编码。通过基于多个时空相邻运动矢量定义用于块的运动矢量预测器候选的集合来预测用于编码块的运动矢量; 然后从该集合中选择特定的运动矢量预测器候选作为用于编码该块的运动矢量。响应于空间 - 时间相邻运动矢量的保真度的各个值做出选择。

2. 发明申请

US20110286513A1 METHODS AND APPARATUS FOR ADAPTIVE MODE VIDEO ENCODING AND DECODING 审中-公开
标题翻译：自适应视频编码和解码的方法和装置
公开(公告)号：US20110286513A1
公开(公告)日：2011-11-24
申请号：US13138239
申请日：2009-12-11
申请人： Yunfei Zheng , Xiaoan Lu , Jole Sole , Peng Yin , Qian Xu
发明人： Yunfei Zheng , Xiaoan Lu , Jole Sole , Peng Yin , Qian Xu
IPC分类号： H04N11/02
CPC分类号： H04N19/34 , H04N19/11 , H04N19/30 , H04N19/51
摘要： There are provided methods and apparatus for adaptive mode video encoding and decoding. An apparatus includes an encoder for encoding adapted mode mapping information for a mapping between values of a mode index and modes available to encode at least a portion of a picture in a sequence of pictures. The adapted mode mapping information is adapted based on one or more actual parameters of the sequence.
摘要翻译：提供了自适应模式视频编码和解码的方法和装置。一种装置包括编码器，用于编码用于模式索引的值之间的映射的适应模式映射信息和可用于对图像序列中的图片的至少一部分进行编码的模式。基于序列的一个或多个实际参数来适配适应模式映射信息。

3. 发明授权

US09628788B2 Methods and apparatus for implicit adaptive motion vector predictor selection for video encoding and decoding 有权
公开(公告)号：US09628788B2
公开(公告)日：2017-04-18
申请号：US13634663
申请日：2011-03-03
申请人： Yunfei Zheng , Peng Yin , Jole Sole , Xiaoan Lu , Qian Xu
发明人： Yunfei Zheng , Peng Yin , Jole Sole , Xiaoan Lu , Qian Xu
IPC分类号： H04N19/00 , H04N19/56 , H04N19/109 , H04N19/52 , H04N19/70 , H04N19/46 , H04N19/513 , H04N19/61 , H04N19/567
CPC分类号： H04N19/109 , H04N19/46 , H04N19/513 , H04N19/52 , H04N19/521 , H04N19/56 , H04N19/567 , H04N19/61 , H04N19/70
摘要： Methods and apparatus are provided for implicit adaptive motion vector predictor selection for video encoding and decoding. The method encodes an image block using implicit adaptive motion vector predictor selection. The motion vector for encoding the block is predicted by defining a set of motion vector predictor candidates for the block based on a plurality of spatio-temporal neighboring motion vectors; and then selecting from the set a particular motion vector predictor candidate as the motion vector for encoding the bloc. The selection is made responsive to respective values for a fidelity of the spatio-temporal neighboring motion vectors.

4. 发明申请

US20120288003A1 VIDEO CODING USING COMPRESSIVE SENSING 审中-公开
标题翻译：使用压缩感测的视频编码
公开(公告)号：US20120288003A1
公开(公告)日：2012-11-15
申请号：US13519432
申请日：2011-01-14
申请人： Thong Do , Xiaoan Lu , Jole Sole
发明人： Thong Do , Xiaoan Lu , Jole Sole
IPC分类号： H04N7/32
CPC分类号： H04N19/19 , H04N19/103 , H04N19/132 , H04N19/147 , H04N19/18 , H04N19/61
摘要： Methods and apparatus are provided for video encoders and decoders using compressive sensing. The encoding method encodes an image block in a picture by generating a measurement vector for the image block, encoding the measurement vector, and reconstructing the image block by minimizing a signal sparsity of the image block responsive to the encoded measurement vector, the measurement vector including transform coefficients relating to the image block. A corresponding decoding method decodes an image block for a picture by receiving a measurement vector for the image block, decoding the measurement vector, and reconstructing the image block by minimizing a signal sparsity of the image block responsive to the decoded measurement vector, wherein the measurement vector includes transform coefficients relating to the image block.
摘要翻译：为使用压缩感测的视频编码器和解码器提供了方法和装置。该编码方法通过生成图像块的测量矢量，编码测量矢量来编码图像中的图像块，并且通过使编码的测量向量最小化图像块的信号稀疏度来重构图像块，测量矢量包括与图像块相关的变换系数。相应的解码方法通过接收图像块的测量向量，解码测量向量来解码图像的图像块，并且通过使解码的测量向量最小化图像块的信号稀疏度来重构图像块，其中测量向量包括与图像块有关的变换系数。

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