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1. 发明申请

US20100086035A1 METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL 有权
标题翻译：用于处理视频信号的方法和装置
公开(公告)号：US20100086035A1
公开(公告)日：2010-04-08
申请号：US12574313
申请日：2009-10-06
申请人： Seung Wook PARK , Jung Sun KIM , Young Hee CHOI , Byeong Moon JEON , Joon Young PARK
发明人： Seung Wook PARK , Jung Sun KIM , Young Hee CHOI , Byeong Moon JEON , Joon Young PARK
IPC分类号： H04N7/32
CPC分类号： H04N19/51 , H04N19/107 , H04N19/11 , H04N19/172 , H04N19/176 , H04N19/18 , H04N19/44 , H04N19/61 , H04N19/86
摘要： The present invention relates to a video signal decoding method for adding an intra prediction mode as a sub-macroblock type to prediction of a macroblock in coding a video signal. The present invention includes obtaining a macroblock type, checking whether a macroblock includes a intra prediction coded sub-macroblock and a inter prediction coded sub-macroblock when a macroblock includes a plurality of coded sub-macroblocks according the macroblock type, when the macroblock includes the ultra prediction coded sub-macroblock and the inter prediction coded sub-macroblock, obtaining prediction mode flag information indicating whether the sub-macroblock is the intra prediction coded or the inter prediction coded, when the sub-macroblock is the intra prediction coded based on the prediction mode flag information, obtaining prediction direction information from a block adjacent to the sub-macroblock and a prediction value of the sub-macroblock based on the prediction direction information, and when the sub-macroblock is inter prediction coded based on the prediction mode flag information, obtaining motion information from the block adjacent to the sub-macroblock and a prediction value of the sub-macroblock based on the motion information. Accordingly, the present invention is able to raise coding efficiency of video signal by adding an intra prediction mode as a sub-macroblock in predicting a macroblock.
摘要翻译：本发明涉及用于将帧内预测模式作为子宏块类型添加到对编码视频信号的宏块进行预测的视频信号解码方法。本发明包括：当宏块包括宏块类型时，当宏块包括多个编码子宏块时，获得宏块类型，检查宏块是否包括帧内预测编码子宏块和帧间预测编码子宏块超预测编码子宏块和帧间预测编码子宏块，当子宏块是基于该预测编码的子宏块的帧内预测编码时，获得表示子宏块是帧内预测编码还是帧间预测编码的预测模式标志信息预测模式标志信息，从与子宏块相邻的块获得预测方向信息和基于预测方向信息的子宏块的预测值，以及当子宏块基于预测模式标志进行帧间预测编码时信息，从与子宏块相邻的块获得运动信息，以及a 基于运动信息的子宏块的预测值。因此，本发明能够通过在预测宏块中添加帧内预测模式作为子宏块来提高视频信号的编码效率。

2. 发明申请

US20100086052A1 METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL 有权
标题翻译：用于处理视频信号的方法和装置
公开(公告)号：US20100086052A1
公开(公告)日：2010-04-08
申请号：US12574415
申请日：2009-10-06
申请人： Seung Wook PARK , Jung Sun KIM , Young Hee CHOI , Byeong Moon JEON , Joon Young PARK
发明人： Seung Wook PARK , Jung Sun KIM , Young Hee CHOI , Byeong Moon JEON , Joon Young PARK
IPC分类号： H04N7/26
CPC分类号： H04N19/513 , H04N19/132 , H04N19/176 , H04N19/44 , H04N19/46 , H04N19/573 , H04N19/61 , H04N19/70
摘要： A method of processing a video signal is disclosed. The present invention includes obtaining a current macroblock type, obtaining skip or direct mode indication information on a partition of the current macroblock according to the current macroblock type, deriving a motion vector of the partition according to the skip or direct mode indication information, and predicting a pixel value of the partition using the motion vector. Accordingly, the present invention obtains a pixel value of a reference block close to an original video using a motion vector, thereby enhancing a reconstruction ratio of the macroblock. As a macroblock uses skip or direct prediction indication information, it is unnecessary to separately code skip mode indication information and direct mode indication information on the macroblock, whereby an information size to be coded can be reduced.
摘要翻译：公开了一种处理视频信号的方法。本发明包括获取当前宏块类型，根据当前宏块类型获得关于当前宏块的分区的跳过或直接模式指示信息，根据跳过或直接模式指示信息导出分区的运动矢量，并且预测使用运动矢量的分区的像素值。因此，本发明使用运动矢量来获得接近原始视频的参考块的像素值，从而提高宏块的重构率。由于宏块使用跳过或直接预测指示信息，因此不需要对宏块分别编码跳过模式指示信息和直接模式指示信息，从而可以减少要编码的信息大小。

3. 发明申请

US20100061454A1 METHOD OF PROCESSING A VIDEO SIGNAL 有权
标题翻译：处理视频信号的方法
公开(公告)号：US20100061454A1
公开(公告)日：2010-03-11
申请号：US12540208
申请日：2009-08-12
申请人： Seung Wook PARK , Jung Sun KIM , Young Hee CHOI , Byeong Moon JEON , Joon Young PARK
发明人： Seung Wook PARK , Jung Sun KIM , Young Hee CHOI , Byeong Moon JEON , Joon Young PARK
IPC分类号： H04N7/50
CPC分类号： H04N19/122 , H04N19/159 , H04N19/176 , H04N19/18 , H04N19/46 , H04N19/61
摘要： A method of processing a video signal is disclosed. The present invention includes obtaining a DC (discrete cosine) transform coefficient for a current macroblock and partition information of a DC (direct current) component block from a bitstream, obtaining transform size information of each partition of the DC component block based on the partition information of the DC component block, performing an inverse DC transform or a Hadamard transform based on the transform size information of the partition of the DC component block, performing inverse quantization on a result value from the transform and an AC (alternating current) component, and reconstructing a residual block by performing an inverse DC transform on a result value from the inverse quantization, wherein the residual block includes a block indicating a pixel value difference between an original picture and a predicted picture.
摘要翻译：公开了一种处理视频信号的方法。本发明包括从比特流获取当前宏块的DC（离散余弦）变换系数和DC（直流）分量块的分区信息，基于分区信息获得DC分量块的每个分区的变换大小信息根据直流分量块的分割的变换大小信息进行逆DC变换或Hadamard变换，对来自变换的结果值和AC（交流）分量进行逆量化，以及通过对来自反量化的结果值执行逆DC变换来重构残差块，其中残差块包括表示原始图像与预测图像之间的像素值差的块。

4. 发明申请

US20100290527A1 METHOD AND APPARATUS OF PROCESSING A VIDEO SIGNAL 有权
标题翻译：处理视频信号的方法与装置
公开(公告)号：US20100290527A1
公开(公告)日：2010-11-18
申请号：US12778327
申请日：2010-05-12
申请人： Joon Young PARK , Seung Wook PARK , Jung Sun KIM , Young Hee CHOI , Byeong Moon JEON
发明人： Joon Young PARK , Seung Wook PARK , Jung Sun KIM , Young Hee CHOI , Byeong Moon JEON
IPC分类号： H04N7/32
CPC分类号： H04N19/44 , H04N19/11 , H04N19/176 , H04N19/184 , H04N19/196 , H04N19/587 , H04N19/61 , H04N19/70
摘要： The present invention includes obtaining block type identification information on a partition of the current macroblock when the current macroblock is intra-mixed, specifying a bock type of the current macroblock based on the block type identification information, obtaining an intra prediction mode of the current macroblock according to the block type of the partition of the current macroblock, and predicting the current macroblock using the intra prediction mode and a pixel value of a neighboring block.
摘要翻译：本发明包括当当前宏块被混合时获得关于当前宏块的分区的块类型识别信息，基于块类型识别信息指定当前宏块的块类型，获得当前宏块的帧内预测模式根据当前宏块的分区的块类型，并使用帧内预测模式和相邻块的像素值预测当前宏块。

5. 发明申请

US20100086051A1 METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL 审中-公开
标题翻译：用于处理视频信号的方法和设备
公开(公告)号：US20100086051A1
公开(公告)日：2010-04-08
申请号：US12574376
申请日：2009-10-06
申请人： Seung Wook PARK , Jung Sun KIM , Young Hee CHOI , Byeong Moon JEON , Joon Young PARK
发明人： Seung Wook PARK , Jung Sun KIM , Young Hee CHOI , Byeong Moon JEON , Joon Young PARK
IPC分类号： H04N7/32
CPC分类号： H04N19/513 , H04N19/132 , H04N19/176 , H04N19/44 , H04N19/46 , H04N19/573 , H04N19/61 , H04N19/70
摘要： A method of processing a video signal is disclosed. The present invention includes determining whether a partition of a current macroblock according to a current macroblock type is coded in a skip mode, deriving a motion vector of the partition if the partition of the current macroblock is coded in the skip mode, and predicting a pixel value of the partition based on the derived motion vector. Accordingly, the present invention obtains a pixel value of a reference block close to an original video using a motion vector by deriving the motion vector by a block unit smaller than a size of the macroblock, thereby enhancing a reconstruction ratio of the macroblock.
摘要翻译：公开了一种处理视频信号的方法。本发明包括确定根据当前宏块类型的当前宏块的分区是否以跳过模式进行编码，如果当前宏块的分区以跳过模式被编码，则导出分区的运动矢量，并且预测像素基于导出运动矢量的分区值。因此，本发明通过使用小于宏块的尺寸的块单位导出运动矢量，通过使用运动矢量来获得接近原始视频的参考块的像素值，从而提高宏块的重构比。

6. 发明申请

US20090252221A1 METHOD AND AN APPARATUS FOR ENCODING OR DECODING A VIDEO SIGNAL 有权
标题翻译：用于编码或解码视频信号的方法和装置
公开(公告)号：US20090252221A1
公开(公告)日：2009-10-08
申请号：US12412526
申请日：2009-03-27
申请人： Joon Young PARK , Byeong Moon JEON , Seung Wook PARK
发明人： Joon Young PARK , Byeong Moon JEON , Seung Wook PARK
IPC分类号： H04N7/26
CPC分类号： H04N19/00066 , H04N19/117 , H04N19/136 , H04N19/172 , H04N19/176 , H04N19/61 , H04N19/82
摘要： A method of processing a video signal is disclosed. The present invention includes receiving prediction information of a macroblock and filer information, predicting a current picture using the prediction information of the macroblock, and applying a filter using the predicted current picture and the filter information.Accordingly, accuracy of prediction can be enhanced by applying a filter to a frame predicted before a residual for a predicted frame is coded. As the residual is reduced, efficiency of video signal processing can be enhanced.
摘要翻译：公开了一种处理视频信号的方法。本发明包括接收宏块和文件信息的预测信息，使用宏块的预测信息预测当前图像，以及使用预测的当前图像和滤波器信息应用滤波器。因此，可以通过在对预测帧的残差进行编码之前对预测的帧应用滤波器来提高预测精度。随着残留量的减少，可以提高视频信号处理的效率。

7. 发明申请

US20100111171A1 Method and apparatus for decoding/encoding a video signal 有权
公开(公告)号：US20100111171A1
公开(公告)日：2010-05-06
申请号：US12588448
申请日：2009-10-15
申请人： Han Suh KOO , Yeon Kwan KOO , Byeong Moon JEON , Seung Wook PARK , Yong Joon JEON
发明人： Han Suh KOO , Yeon Kwan KOO , Byeong Moon JEON , Seung Wook PARK , Yong Joon JEON
IPC分类号： H04N7/32
CPC分类号： H04N19/58 , H04N19/105 , H04N19/174 , H04N19/44 , H04N19/573 , H04N19/597 , H04N19/70
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 an inter-view picture group, obtaining interview reference information of the inter-view picture group, and constructing a reference picture list for inter-view prediction using the inter-view reference information according to the identification information, wherein the inter-view reference information includes view identification information of an inter-view reference picture.

8. 发明申请

US20090185627A1 METHOD FOR SCALABLY ENCODING AND DECODING VIDEO SIGNAL 有权
公开(公告)号：US20090185627A1
公开(公告)日：2009-07-23
申请号：US12418129
申请日：2009-04-03
申请人： Seung Wook PARK , Ji Ho PARK , Byeong Moon JEON , Doe Hyun YOON , Hyun Wook PARK
发明人： Seung Wook PARK , Ji Ho PARK , Byeong Moon JEON , Doe Hyun YOON , Hyun Wook PARK
IPC分类号： H04N7/26
CPC分类号： H04N19/615 , H04N19/105 , H04N19/13 , H04N19/187 , H04N19/31 , H04N19/33 , H04N19/46 , H04N19/59 , H04N19/61 , H04N19/63
摘要： In one embodiment, decoding of a video signal includes predicting at least a portion of a current image in a current layer based on at least a portion of a base image in a base layer and shift information for samples in the predicted current image.

9. 发明申请

US20100027659A1 METHOD AND APPARATUS FOR DECODING/ENCODING A VIDEO SIGNAL 有权
公开(公告)号：US20100027659A1
公开(公告)日：2010-02-04
申请号：US12605159
申请日：2009-10-23
申请人： Byeong Moon JEON , Seung Wook Park , Han Suh Koo , Yeon Kwan Koo , Yong Joon Jeon
发明人： Byeong Moon JEON , Seung Wook Park , Han Suh Koo , Yeon Kwan Koo , Yong Joon Jeon
IPC分类号： H04N7/12 , H04N7/32
CPC分类号： H04N19/573 , H04N19/176 , H04N19/50 , H04N19/597 , H04N19/61 , H04N19/70
摘要： The method includes the steps of receiving the multi-view video data stream including a random access picture including a random access slice, the random access slice referencing only slice corresponding to a same time and a different view of the random access picture; obtaining random access flag for inter-view prediction, the random access flag indicating whether a type of picture is the random access picture; obtaining initialization information of a reference picture list for the random access slice based on the random access flag, the initialization information representing a reference relation between a plurality of views with view number information and view identification information; initializing the reference picture list of the random access slice using the view number information and the view identification information; determining a prediction value of a macroblock in the random access picture based on the initialized reference picture list; and decoding the macroblock using the prediction value, wherein the initialization information is obtained based on a value indicating decoding order between the plurality of views.

10. 发明申请

US20090196354A1 METHOD FOR SCALABLY ENCODING AND DECODING VIDEO SIGNAL 有权
标题翻译：用于标量编码和解码视频信号的方法
公开(公告)号：US20090196354A1
公开(公告)日：2009-08-06
申请号：US12418054
申请日：2009-04-03
申请人： Seung Wook PARK , Ji Ho PARK , Byeong Moon JEON , Doe Hyun YOON , Hyun Wook PARK
发明人： Seung Wook PARK , Ji Ho PARK , Byeong Moon JEON , Doe Hyun YOON , Hyun Wook PARK
IPC分类号： H04N11/04
CPC分类号： H04N19/615 , H04N19/105 , H04N19/13 , H04N19/187 , H04N19/31 , H04N19/33 , H04N19/46 , H04N19/59 , H04N19/61 , H04N19/63
摘要： In one embodiment, decoding of a video signal includes predicting at least a portion of a current image in a current layer based on at least a portion of a base image in a base layer and shift information for samples in the predicted current image.
摘要翻译：在一个实施例中，视频信号的解码包括基于基本层中的基本图像的至少一部分和在预测的当前图像中的样本的移位信息来预测当前图像中的当前图像的至少一部分。

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