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    Image coding/decoding device using coding block in which intra block and inter block are mixed, and method thereof
    2.
    发明授权
    Image coding/decoding device using coding block in which intra block and inter block are mixed, and method thereof 有权
    使用其中混合块内和块间的编码块的图像编码/解码装置及其方法

    公开(公告)号：US09420293B2

    公开(公告)日：2016-08-16

    申请号：US13698499

    申请日：2011-05-13

    申请人： Jinhan Song ,  Jeongyeon Lim ,  Jongki Han ,  Yunglyul Lee ,  Joohee Moon ,  Haekwang Kim ,  Byeungwoo Jeon ,  Min Jae Kim ,  Hyoungmee Park ,  Chanwon Seo

    发明人： Jinhan Song ,  Jeongyeon Lim ,  Jongki Han ,  Yunglyul Lee ,  Joohee Moon ,  Haekwang Kim ,  Byeungwoo Jeon ,  Min Jae Kim ,  Hyoungmee Park ,  Chanwon Seo

    IPC分类号： H04N19/176 ,  H04N19/61 ,  H04N19/11 ,  H04N19/109

    CPC分类号： H04N19/109 ,  H04N19/11 ,  H04N19/176 ,  H04N19/61

    摘要： A video encoding/decoding apparatus includes: a video encoder for dividing coding unit block into combination of subblocks of codable size, determining combination of inter blocks and intra blocks with respect to each subblock, determining encoding order of intra encoding blocks within coding unit considering referencing possibility of peripheral pixel values of current block to be intra-prediction encoded, bi-directional intra prediction encoding the current block in determined encoding order, and transmitting encoding mode/size information of subblocks after locating encoding mode/size information in front of a syntax of the coding unit; and a video decoder for restoring encoding mode/size information of subblocks within the coding unit by decoding encoded data, reconstructing inter prediction encoded blocks, based on restored encoding mode information, and determining decoding order of intra prediction mode blocks according to encoding mode/size information of each subblock within coding unit, and conditions on referencing possibility of peripheral blocks of coding unit.

    摘要翻译： 视频编码/解码装置包括：视频编码器，用于将编码单元块划分为可编码大小的子块的组合，确定相对于每个子块的帧间块和帧块的组合，考虑参考的编码单元内的帧内编码块的编码顺序 将当前块的周边像素值的可能性进行帧内预测编码，以确定的编码顺序编码当前块的双向帧内预测，​​以及在定位编码模式/大小信息之前的语法之前发送子块的编码模式/尺寸信息 的编码单元; 以及视频解码器，用于通过解码编码数据来恢复编码单元内的子块的编码模式/尺寸信息，根据恢复的编码模式信息重建帧间预测编码块，并根据编码模式/尺寸确定帧内预测模式块的解码顺序 编码单元内的每个子块的信息，以及参考编码单元的外围块的可能性的条件。

    IMAGE CODING/DECODING DEVICE USING CODING BLOCK IN WHICH INTRA BLOCK AND INTER BLOCK ARE MIXED, AND METHOD THEREOF
    5.
    发明申请
    IMAGE CODING/DECODING DEVICE USING CODING BLOCK IN WHICH INTRA BLOCK AND INTER BLOCK ARE MIXED, AND METHOD THEREOF 有权
    图像编码/解码装置使用编码块内嵌块和块内混合，及其方法

    公开(公告)号：US20130064292A1

    公开(公告)日：2013-03-14

    申请号：US13698499

    申请日：2011-05-13

    申请人： Jinhan Song ,  Jeongyeon Lim ,  Jongki Han ,  Yunglyul Lee ,  Joohee Moon ,  Haekwang Kim ,  Byeungwoo Jeon ,  Min Jae Kim ,  Hyoungmee Park ,  Chanwon Seo

    发明人： Jinhan Song ,  Jeongyeon Lim ,  Jongki Han ,  Yunglyul Lee ,  Joohee Moon ,  Haekwang Kim ,  Byeungwoo Jeon ,  Min Jae Kim ,  Hyoungmee Park ,  Chanwon Seo

    IPC分类号： H04N7/32

    CPC分类号： H04N19/109 ,  H04N19/11 ,  H04N19/176 ,  H04N19/61

    摘要： A video encoding/decoding apparatus includes: a video encoder for dividing coding unit block into combination of subblocks of codable size, determining combination of inter blocks and intra blocks with respect to each subblock, determining encoding order of intra encoding blocks within coding unit considering referencing possibility of peripheral pixel values of current block to be intra-prediction encoded, bi-directional intra prediction encoding the current block in determined encoding order, and transmitting encoding mode/size information of subblocks after locating encoding mode/size information in front of a syntax of the coding unit; and a video decoder for restoring encoding mode/size information of subblocks within the coding unit by decoding encoded data, reconstructing inter prediction encoded blocks, based on restored encoding mode information, and determining decoding order of intra prediction mode blocks according to encoding mode/size information of each subblock within coding unit, and conditions on referencing possibility of peripheral blocks of coding unit.

    摘要翻译： 视频编码/解码装置包括：视频编码器，用于将编码单元块划分为可编码大小的子块的组合，确定相对于每个子块的帧间块和帧块的组合，考虑参考的编码单元内的帧内编码块的编码顺序 将当前块的周边像素值的可能性进行帧内预测编码，以确定的编码顺序编码当前块的双向帧内预测，​​以及在定位编码模式/大小信息之前的语法之前发送子块的编码模式/尺寸信息 的编码单元; 以及视频解码器，用于通过解码编码数据来恢复编码单元内的子块的编码模式/尺寸信息，根据恢复的编码模式信息重建帧间预测编码块，并根据编码模式/尺寸确定帧内预测模式块的解码顺序 编码单元内的每个子块的信息，以及参考编码单元的外围块的可能性的条件。

    VIDEO ENCODING/DECODING APPARATUS AND METHOD
    8.
    发明申请
    VIDEO ENCODING/DECODING APPARATUS AND METHOD 有权
    视频编码/解码设备和方法

    公开(公告)号：US20130034154A1

    公开(公告)日：2013-02-07

    申请号：US13641682

    申请日：2011-04-18

    申请人： Jinhan Song ,  Jeongyeon Lim ,  Joohee Moon ,  Yunglyul Lee ,  Haekwang Kim ,  Byeungwoo Jeon ,  Jongki Han ,  Hyoungmee Park ,  Juock Lee

    发明人： Jinhan Song ,  Jeongyeon Lim ,  Joohee Moon ,  Yunglyul Lee ,  Haekwang Kim ,  Byeungwoo Jeon ,  Jongki Han ,  Hyoungmee Park ,  Juock Lee

    IPC分类号： H04N7/26 ,  H04N7/50

    CPC分类号： H04N19/147 ,  H04N19/105 ,  H04N19/107 ,  H04N19/109 ,  H04N19/11 ,  H04N19/119 ,  H04N19/122 ,  H04N19/13 ,  H04N19/176 ,  H04N19/61

    摘要： Video encoding/decoding apparatus includes video encoder and video decoder. Video encoder generates predicted subblocks by predicting subblocks into which macroblock is divided, generates residual subblocks by subtracting predicted subblocks from subblocks, generates quantized transform coefficients by transforming and quantizing residual subblocks by using transform selected according to size of subblock, generates encoded video data by encoding quantized transform coefficients, and selectively calculates and determines encoding cost when determining encoding mode for at least one of motion vector, transform type, prediction mode, and block type for subblocks. Video decoder reconstructs partition type information, motion information, transform type information, and quantized transform coefficients by decoding encoded data, reconstructs residual subblocks by inverse-quantizing and inverse-transforming quantized transform coefficients by using transform identified by transform type information, generates predicted subblocks by predicting subblocks identified according to partition type information by using motion information, and reconstructs subblocks by adding predicted subblocks and residual subblocks.

    摘要翻译： 视频编码/解码装置包括视频编码器和视频解码器。 视频编码器通过预测分割了宏块的子块来生成预测的子块，通过从子块中减去预测的子块来产生残余子块，通过使用根据子块的大小选择的变换来变换和量化残差子块来产生量化的变换系数，通过编码产生编码的视频数据 量化变换系数，并且当为子块的运动矢量，变换类型，预测模式和块类型中的至少一个确定编码模式时，有选择地计算并确定编码成本。 视频解码器通过解码编码数据来重构分区类型信息，运动信息，变换类型信息和量化变换系数，通过使用由变换类型信息识别的变换进行逆量化和逆变换量化变换系数来重构残余子块，通过 通过使用运动信息来预测根据分区类型信息识别的子块，并且通过添加预测子块和剩余子块来重构子块。

    VIDEO ENCODING/DECODING APPARATUS AND METHOD
    9.
    发明申请
    VIDEO ENCODING/DECODING APPARATUS AND METHOD 审中-公开
    视频编码/解码设备和方法

    公开(公告)号：US20130034153A1

    公开(公告)日：2013-02-07

    申请号：US13641677

    申请日：2011-04-18

    申请人： Jinhan Song ,  Jeongyeon Lim ,  Joohee Moon ,  Yunglyul Lee ,  Haekwang Kim ,  Byeungwoo Jeon ,  Jongki Han ,  Hyoungmee Park ,  Juock Lee

    发明人： Jinhan Song ,  Jeongyeon Lim ,  Joohee Moon ,  Yunglyul Lee ,  Haekwang Kim ,  Byeungwoo Jeon ,  Jongki Han ,  Hyoungmee Park ,  Juock Lee

    IPC分类号： H04N7/26

    CPC分类号： H04N19/12 ,  H04N19/117 ,  H04N19/119 ,  H04N19/139 ,  H04N19/15 ,  H04N19/157 ,  H04N19/159 ,  H04N19/176 ,  H04N19/182 ,  H04N19/61 ,  H04N19/615 ,  H04N19/96

    摘要： A video encoding/decoding apparatus and method are disclosed. The video encoding/decoding apparatus includes: a video encoder for generating predicted subblocks by predicting subblocks into which macroblock is divided, generating residual subblocks by subtracting predicted subblocks from subblocks, generating quantized transform coefficients by transforming and quantizing residual subblocks by using transform selected according to subblock size, and generating encoded video data by using different context tables according to the macroblock and subblocks when using CABAC to encode the quantized transform coefficients; and a video decoder for reconstructing information of partition type, motion, transform type and quantized transform coefficients by decoding encoded data by using a CABAC and different context tables according to a macroblock and subblocks, reconstructing residual subblocks by inverse-quantizing/inverse-transforming the quantized transform coefficients by using a transform identified by the transform type information, generating predicted subblocks, reconstructing the subblocks, and reconstructing the macroblock based on the subblocks.

    摘要翻译： 公开了一种视频编码/解码装置和方法。 视频编码/解码装置包括：视频编码器，用于通过预测划分宏块的子块来产生预测的子块，通过从子块中减去预测的子块来产生残余子块，通过使用根据 并且当使用CABAC对量化的变换系数进行编码时，通过使用根据宏块和子块的不同上下文表生成编码视频数据; 以及视频解码器，用于通过使用CABAC和根据宏块和子块的不同上下文表对编码数据进行解码来重建分区类型，运动，变换类型和量化变换系数的信息，通过逆量化/逆变换来重建残余子块 通过使用由变换类型信息识别的变换，产生预测子块，重建子块以及基于子块重建宏块的量化变换系数。