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11. 发明申请

WO2012053796A3 APPARATUS AND METHOD FOR ENCODING/DECODING DIFFERENTIAL MOTION VECTOR, AND APPARATUS AND METHOD FOR ENCODING/DECODING VIDEO USING SAME 审中-公开
标题翻译：用于编码/解码差分运动矢量的装置和方法，以及使用其编码/解码视频的装置和方法
公开(公告)号：WO2012053796A3
公开(公告)日：2012-06-21
申请号：PCT/KR2011007736
申请日：2011-10-18
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , HAN JONGKI , LEE YUNGLYUL , MOON JOOHEE , KIM HAEKWANG , JEON BYEUNGWOO , JANG MYOUNG HUN
发明人： SONG JINHAN , LIM JEONGYEON , HAN JONGKI , LEE YUNGLYUL , MOON JOOHEE , KIM HAEKWANG , JEON BYEUNGWOO , JANG MYOUNG HUN
IPC分类号： H04N7/26 , H04N7/32
CPC分类号： H04N19/00684 , H04N19/52 , H04N19/523 , H04N19/91
摘要： Disclosed are an apparatus and a method for encoding/decoding a differential motion vector, and an apparatus and a method for encoding/decoding a video using same. The differential motion vector encoding apparatus according to one embodiment of the present invention comprises: a unit for setting resolutions for each area, which sets resolutions of different motion vectors for each search area in accordance with a predictive motion vector of a current block; a motion estimating unit, which estimates motion by means of the resolutions corresponding to each search area so as to generate a motion vector; a differential motion vector calculating unit, which calculates a differential motion vector between the generated motion vector and the predictive motion vector; and a differential motion vector encoding unit, which encodes the calculated differential motion vector to a resolution corresponding to the generated motion vector.
摘要翻译：公开了一种用于对差分运动矢量进行编码/解码的装置和方法，以及使用其编码/解码视频的装置和方法。根据本发明的一个实施例的差分运动矢量编码装置包括：用于设置每个区域的分辨率的单元，其根据当前块的预测运动矢量为每个搜索区域设置不同的运动矢量的分辨率; 运动估计单元，其通过与每个搜索区域相对应的分辨率来估计运动，以便生成运动矢量; 微分运动矢量计算单元，其计算所生成的运动矢量和预测运动矢量之间的差分运动矢量; 以及差分运动矢量编码单元，其将所计算的微分运动矢量编码为与所生成的运动矢量相对应的分辨率。

12. 发明申请

WO2012081917A2 METHOD AND APPARATUS FOR GENERATING CODED MOTION INFORMATION/RECOVERING MOTION INFORMATION USING MOTION INFORMATION INTEGRATION, AND IMAGE ENCODING/DECODING METHOD AND APPARATUS USING SAME 审中-公开
标题翻译：用于生成编码运动信息的方法和装置/使用运动信息整合恢复运动信息，以及使用其的图像编码/解码方法和装置
公开(公告)号：WO2012081917A2
公开(公告)日：2012-06-21
申请号：PCT/KR2011009673
申请日：2011-12-15
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
发明人： SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
IPC分类号： H04N7/32
CPC分类号： H04N19/176 , H04N19/124 , H04N19/44 , H04N19/503 , H04N19/513 , H04N19/52 , H04N19/61 , H04N19/615
摘要： Embodiments of the present invention relate to a method and apparatus for generating coded motion information/recovering motion information using motion information integration, and to an image encoding/decoding method and apparatus using the same. Embodiments of the present invention relate to a method and apparatus for generating coded motion information/recovering motion information using motion information integration, wherein the method and apparatus determine whether to encode motion information by integration based on the already encoded information, and efficiently integrate and encode the motion information. Embodiments of the present invention also relates to an image encoding/decoding method and apparatus using the aforementioned method and apparatus.
摘要翻译：本发明的实施例涉及一种用于使用运动信息积分产生编码运动信息/恢复运动信息的方法和装置，以及涉及使用其的图像编码/解码方法和装置。本发明的实施例涉及一种使用运动信息积分生成编码运动信息/恢复运动信息的方法和装置，其中该方法和装置基于已经编码的信息确定是否通过积分编码运动信息，并且有效地整合和编码运动信息。本发明的实施例还涉及使用上述方法和装置的图像编码/解码方法和装置。

13. 发明申请

WO2012077960A2 METHOD AND DEVICE FOR ENCODING/DECODING IMAGE BY INTER PREDICTION USING RANDOM BLOCK 审中-公开
标题翻译：使用随机块通过间预测对图像进行编码/解码的方法和装置
公开(公告)号：WO2012077960A2
公开(公告)日：2012-06-14
申请号：PCT/KR2011009394
申请日：2011-12-06
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , LEE YUNGLYUL , MOON JOOHEE , KIM HAEKWANG , JEON BYEUNGWOO , HAN JONGKI , CHO JAEHEE , KIM HYUNDONG , KIM DAEYEON , HONG SUNGWOOK
发明人： SONG JINHAN , LIM JEONGYEON , LEE YUNGLYUL , MOON JOOHEE , KIM HAEKWANG , JEON BYEUNGWOO , HAN JONGKI , CHO JAEHEE , KIM HYUNDONG , KIM DAEYEON , HONG SUNGWOOK
IPC分类号： H04N7/32
CPC分类号： H04N19/50 , H04N19/109 , H04N19/119 , H04N19/124 , H04N19/147 , H04N19/176 , H04N19/43 , H04N19/523 , H04N19/61
摘要： An embodiment of the present invention relates to a method and a device for encoding/decoding an image by inter prediction using a random block. The embodiment of the present invention provides a method and a device for encoding/decoding an image, wherein the method for encoding/decoding the image comprises an image encoding step in which: a current block which is to be encoded is divided into one or more various block shapes; a divided shape of a block having an optimal encoding efficiency among the block shapes is determined; an optimal ratio factor among a plurality of ratio factors is applied to perform motion compensation, relative to a divided block of said determined divided shape; and said divided block is predicted to encode an image and decode the encoded image.
摘要翻译：本发明的实施例涉及一种通过使用随机块的帧间预测来对图像进行编码/解码的方法和设备。本发明实施例提供了一种对图像进行编码/解码的方法和设备，其中对图像进行编码/解码的方法包括图像编码步骤，其中：将要编码的当前块分割成一个或多个各种块形状; 确定块形状中具有最佳编码效率的块的分割形状; 相对于所述确定的分割形状的分割块，应用多个比率因子中的最佳比率因子来执行运动补偿; 并且预测所述划分的块对图像进行编码并对编码图像进行解码。

14. 发明申请

WO2011074919A3 IMAGE ENCODING/DECODING METHOD AND DEVICE 审中-公开
标题翻译：图像编码/解码方法和装置
公开(公告)号：WO2011074919A3
公开(公告)日：2011-10-27
申请号：PCT/KR2010009086
申请日：2010-12-17
申请人： SK TELECOM CO LTD , KIM SUNYEON , LIM JEONGYEON , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , JEON BYEUNGWOO , PARK HYOUNGMEE , PARK MINCHEOL , KIM DONGWON , KIM KIBAEK , LEE JUOCK , SONG JINHAN
发明人： KIM SUNYEON , LIM JEONGYEON , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , JEON BYEUNGWOO , PARK HYOUNGMEE , PARK MINCHEOL , KIM DONGWON , KIM KIBAEK , LEE JUOCK , SONG JINHAN
IPC分类号： H04N7/32 , H04N7/24
CPC分类号： H04N19/132 , H04N19/105 , H04N19/11 , H04N19/159 , H04N19/176 , H04N19/593
摘要： In one embodiment, the present invention relates to an image encoding/decoding method and device. One embodiment of the present invention provides a method and device for image encoding which entail: encoding skip information showing whether a block to be subjected to image encoding is a skip block; either encoding split information for the block and skip movement information for the block, or encoding prediction information for the block comprising intra-prediction mode or movement information and split information for the block, depending on the skip information; and encoding residual signal information for the block, based on the prediction information and the conversion information, and provides a method and device for restoring the encoded signal. This embodiment of the present invention can improve image compression efficiency by being devised to allow efficient encoding of the encoding information which is used when encoding images, and allows the encoding of images through the selective use of diverse encoding formats and decoding formats.
摘要翻译：在一个实施例中，本发明涉及一种图像编码/解码方法和装置。本发明的一个实施例提供了一种用于图像编码的方法和设备，其包括：对表示要进行图像编码的块是否是跳过块的跳过信息进行编码; 根据所述跳过信息对所述块的分割信息和所述块的跳过运动信息进行编码，或者对包括帧内预测模式的块的预测信息或者所述块的运动信息和分割信息进行编码; 以及基于预测信息和转换信息对块的残余信号信息进行编码，并且提供用于恢复编码信号的方法和设备。本发明的该实施例通过被设计为允许对编码图像时使用的编码信息进行有效编码并且通过选择性地使用不同的编码格式和解码格式来允许对图像进行编码，可以提高图像压缩效率。

15. 发明申请

WO2012099440A3 APPARATUS AND METHOD FOR GENERATING/RECOVERING MOTION INFORMATION BASED ON PREDICTIVE MOTION VECTOR INDEX ENCODING, AND APPARATUS AND METHOD FOR IMAGE ENCODING/DECODING USING SAME 审中-公开
标题翻译：基于预测运动矢量索引编码生成/恢复运动信息的装置和方法以及使用该编码/解码的图像编码/解码的装置和方法
公开(公告)号：WO2012099440A3
公开(公告)日：2012-12-06
申请号：PCT/KR2012000555
申请日：2012-01-20
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
发明人： SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
IPC分类号： H04N7/32
CPC分类号： H04N21/4821 , H04N19/52 , H04N19/61 , H04N19/615
摘要： Disclosed are an apparatus and a method for generating/recovering motion information based on predictive motion vector index encoding, and to an apparatus and a method for image encoding/decoding using the same. The image encoding/decoding apparatus according to an embodiment of the present invention comprises an image encoder which generates information on the index for a predictive motion vector of a current block based on the motion vector of identically located blocks of a reference frame and the motion vector of blocks existing near the current block, and generates motion information on the current block, including a differential motion vector obtained by subtracting the predictive motion vector from the motion vector of the current block, a reference frame index information and a predictive motion vector index information, when performing inter-prediction for the current block using the reference frame; and an image decoder which recovers the predictive motion vector based on the predictive motion vector index information, adds the recovered predictive motion vector and the differential motion vector to recover the motion vector of the objective block to be decoded, and recovers the objective block based on the recovered motion vector of the objective block.
摘要翻译：公开了一种基于预测运动矢量索引编码生成/恢复运动信息的装置和方法，以及使用该装置和方法进行图像编码/解码的装置和方法。根据本发明实施例的图像编码/解码设备包括：图像编码器，其基于参考帧的相同位置的块的运动矢量和运动矢量生成关于当前块的预测运动矢量的索引的信息并且生成当前块的运动信息，该运动信息包括通过从当前块的运动矢量中减去预测运动矢量而获得的差分运动矢量，参考帧索引信息和预测运动矢量索引信息当使用参考帧对当前块执行帧间预测时; 和基于预测运动矢量索引信息恢复预测运动矢量的图像解码器，将恢复的预测运动矢量和差分运动矢量相加以恢复要解码的目标块的运动矢量，并且基于目标块的恢复的运动矢量。

16. 发明申请

WO2012011744A3 METHOD AND DEVICE FOR DEBLOCKING-FILTERING, AND METHOD AND DEVICE FOR ENCODING AND DECODING USING SAME 审中-公开
标题翻译：用于解锁过滤的方法和设备，以及使用其编码和解码的方法和设备
公开(公告)号：WO2012011744A3
公开(公告)日：2012-05-18
申请号：PCT/KR2011005359
申请日：2011-07-20
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , JEON BYEUNGWOO , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , HAN JONGKI , YANG JUNGYOUP
发明人： SONG JINHAN , LIM JEONGYEON , JEON BYEUNGWOO , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , HAN JONGKI , YANG JUNGYOUP
IPC分类号： H04N7/32 , H04N7/24
CPC分类号： H04N19/46 , H04N19/86
摘要： The present invention relates to a method and a device for deblocking-filtering and to a method and a device for encoding and decoding using same, comprising: a prediction unit for generating a prediction block for a current block using intra prediction or inter prediction; a surplus data encoding unit for transforming and quantizing remaining blocks generated by using the current block and the prediction block; a surplus data decoding unit for decoding the remaining blocks by reverse-quantizing and reverse-transforming the transformed and quantized remaining blocks; and a deblocking-filtering unit for deblocking-filtering based on a recovered block, which is recovered using the decoded remaining blocks and the prediction blocks, and the inter prediction information and intra prediction information of contiguous blocks which are contiguous to the recovered block, wherein the intra prediction information includes at least the size of the intra prediction block or an intra prediction mode.
摘要翻译：本发明涉及用于解块滤波的方法和装置，以及涉及使用它们进行编码和解码的方法和装置，包括：预测单元，用于使用帧内预测或帧间预测产生当前块的预测块; 剩余数据编码单元，用于对通过使用当前块和预测块生成的剩余块进行变换和量化; 剩余数据解码单元，用于通过对经变换和量化的剩余块进行逆量化和反向变换来解码剩余块; 以及用于使用解码的剩余块和预测块恢复的基于恢复块的去块滤波单元和与所述恢复块相邻的连续块的帧间预测信息和帧内预测信息的去块滤波单元，其中帧内预测信息至少包括帧内预测块的大小或帧内预测模式。

17. 发明申请

WO2012011683A3 METHOD AND DEVICE FOR SUBBAND CODING FREQUENCY CONVERSION UNIT, AND METHOD AND DEVICE FOR IMAGE ENCODING/DECODING USING SAME 审中-公开
标题翻译：用于分组编码频率转换单元的方法和设备，以及使用其进行图像编码/解码的方法和设备
公开(公告)号：WO2012011683A3
公开(公告)日：2012-04-19
申请号：PCT/KR2011004906
申请日：2011-07-05
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
发明人： SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
IPC分类号： H04N7/32 , H04N7/24
CPC分类号： H04N19/119 , H04N19/124 , H04N19/129 , H04N19/182 , H04N19/436 , H04N19/625 , H04N19/63 , H04N19/70 , H04N19/91
摘要： One embodiment of the present invention relates to a method and a device for subband coding a frequency conversion unit, and to a method and a device for image encoding/decoding using same. One embodiment of the present invention provides the method and the device for subband coding the frequency conversion unit, and the method and the device for image encoding/decoding using same, comprising the following steps: dividing the frequency conversion unit into at least one frequency domain; generating encoding information for the frequency domain based on the presence of a frequency coefficient which is not 0 in each of the frequency domains; scanning the frequency coefficient of each of the frequency domains and generating a coefficient sequence of the frequency domains; and generating an encoding sequence for encoding and converting the encoding information for the frequency domains and the scanned frequency coefficient sequence of the frequency domain into a binary code.
摘要翻译：本发明的一个实施例涉及用于对频率转换单元进行子带编码的方法和装置，以及涉及使用其进行图像编码/解码的方法和装置。本发明的一个实施例提供了用于对频率转换单元进行子带编码的方法和装置，以及使用其进行图像编码/解码的方法和装置，包括以下步骤：将频率转换单元划分成至少一个频域 ; 基于每个频域中不是0的频率系数的存在，生成用于频域的编码信息; 扫描每个频域的频率系数并产生频域的系数序列; 并且生成用于对频域的编码信息和频域的扫描频率系数序列进行编码和转换为二进制码的编码序列。

18. 发明申请

WO2012047046A2 METHOD FOR ENCODING AND DECODING MOTION INFORMATION AND APPARATUS USING SAME 审中-公开
标题翻译：用于编码和解码运动信息的方法和使用它的装置
公开(公告)号：WO2012047046A2
公开(公告)日：2012-04-12
申请号：PCT/KR2011007417
申请日：2011-10-06
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , JEON BYEUNGWOO , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , HAN JONGKI , WON KWANGHYUN , YANG JUNGYOUP , YANG HEE CHUL
发明人： SONG JINHAN , LIM JEONGYEON , JEON BYEUNGWOO , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , HAN JONGKI , WON KWANGHYUN , YANG JUNGYOUP , YANG HEE CHUL
IPC分类号： H04N7/32
CPC分类号： H04N19/463
摘要： The present invention relates to a method and an apparatus for encoding and decoding a motion vector of a current block using a predictive motion vector, and provides a method and an apparatus for encoding and decoding a motion vector, which uses multiple predictive vectors for encoding the motion vector, thereby enhancing efficiency of encoding the motion vector, and which can eliminate or minimize information used for expressing whether a predictive motion vector was used in the encoding process.
摘要翻译：本发明涉及一种使用预测运动矢量对当前块的运动矢量进行编码和解码的方法和装置，并且提供了一种使用多个预测向量对运动矢量进行编码和解码的方法和装置，运动矢量，从而提高编码运动矢量的效率，并且可以消除或最小化用于表达在编码过程中是否使用预测运动矢量的信息。

19. 发明申请

WO2012046979A2 METHOD AND APPARATUS FOR ENCODING FREQUENCY CONVERSION BLOCK USING FREQUENCY MASK TABLE, AND METHOD AND APPARATUS FOR ENCODING/DECODING VIDEO USING SAME 审中-公开
标题翻译：使用频率掩码表编码频率转换块的方法和装置以及使用其编码/解码视频的方法和装置
公开(公告)号：WO2012046979A2
公开(公告)日：2012-04-12
申请号：PCT/KR2011007281
申请日：2011-09-30
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
发明人： SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
IPC分类号： H04N7/32 , H04N7/30
CPC分类号： H04N19/105 , H04N19/126 , H04N19/129 , H04N19/132 , H04N19/176 , H04N19/18 , H04N19/463
摘要： One embodiment of the present invention relates to a method and an apparatus for encoding a frequency conversion block using a frequency mask table, and to a method and an apparatus for encoding/decoding video using same. One embodiment of the present invention provides the method and the apparatus for encoding the frequency conversion block using the frequency mask table, and the method and the apparatus for encoding/decoding video using same, comprising the following steps: generating a masked frequency conversion block by masking the frequency conversion block using the frequency mask table; encoding information on the frequency conversion block and the frequency mask table, which is used for masking the frequency conversion block; a decoding end extracting information on the frequency mask table so as to extract a masked quantized frequency coefficient row which is recorded on a bit stream; setting to 0 all of the quantized frequency coefficients in a location that is not recorded on the bitstream by using the extracted information on the frequency mask table, for generating the quantized frequency coefficient row; and reverse-scanning the generated quantized frequency coefficient row for forming and encoding the quantized frequency conversion block.
摘要翻译：本发明的一个实施例涉及一种使用频率掩码表对频率转换块进行编码的方法和装置，以及一种使用其编码/解码视频的方法和装置。本发明的一个实施例提供了使用频率掩码表对频率转换块进行编码的方法和装置，以及使用其编码/解码视频的方法和装置，包括以下步骤：通过以下步骤产生屏蔽的频率转换块：使用频率掩码表屏蔽频率转换块; 编码用于屏蔽频率转换块的频率转换块和频谱表的信息; 解码端提取关于频率掩码表的信息，以提取记录在比特流上的被掩蔽的量化频率系数行; 通过使用提取的信息在频谱表上将未记录在比特流中的位置中的所有量化频率系数设置为0，以产生量化频率系数行; 并反向扫描生成的量化频率系数行，以形成和编码量化的频率转换块。

20. 发明申请

WO2012060663A2 METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE FOR PERFORMING INTRA-PREDICTION USING PIXEL VALUE FILTERED ACCORDING TO PREDICTION MODE 审中-公开
标题翻译：使用根据预测模式过滤的像素值来编码/解码图像进行预测的方法和装置
公开(公告)号：WO2012060663A2
公开(公告)日：2012-05-10
申请号：PCT/KR2011008384
申请日：2011-11-04
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , KIM KIBAEK , JEONG JECHANG
发明人： SONG JINHAN , LIM JEONGYEON , KIM KIBAEK , JEONG JECHANG
IPC分类号： H04N7/34 , H04N7/32
CPC分类号： H04N19/593
摘要： One embodiment of the present invention relates to a method and to an apparatus for encoding/decoding an image using an effective in-screen prediction mode group selection. The one embodiment of the present invention relates to the method and the apparatus for encoding/decoding the image comprising a step of selecting an intra-prediction mode set using the pixels of peripheral blocks of a current block, and a step of generating a prediction block in one prediction mode from the selected intra-prediction mode set, thereby improving compression capability.
摘要翻译：本发明的一个实施例涉及使用有效的屏幕内预测模式组选择对图像进行编码/解码的方法和装置。本发明的一个实施例涉及用于对图像进行编码/解码的方法和装置，包括使用当前块的外围块的像素选择帧内预测模式集合的步骤，以及生成预测块在所选择的帧内预测模式集合的一个预测模式中，从而提高压缩能力。

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