公开(公告)号：US20120307906A1

公开(公告)日：2012-12-06

申请号：US13511347

申请日：2010-11-24

申请人： Sunyeon Kim ,  Jeongyeon Lim ,  Gyumin Lee ,  Jaehoon Choi ,  Yungho Choi ,  Yoonsik Choe ,  Yonggoo Kim

发明人： Sunyeon Kim ,  Jeongyeon Lim ,  Gyumin Lee ,  Jaehoon Choi ,  Yungho Choi ,  Yoonsik Choe ,  Yonggoo Kim

IPC分类号： H04N7/28

CPC分类号： H04N19/12 ,  H04N19/103 ,  H04N19/147 ,  H04N19/176 ,  H04N19/46 ,  H04N19/51

摘要： The present disclosure provides a video encoding/decoding method including: selectively frequency transforming a first residual block generated by subtracting a predicted block from a current block, generating a first quantized block for the first residual block or the frequency transformed first residual block, generating a second quantized block, if the first quantized block is a quantized first residual block from quantizing the first residual block, through selectively performing a secondary prediction on the quantized first residual block by using a secondary predicted motion vector set, encoding information on whether the frequency transforming is performed and selectively encoding information on the secondary prediction, encoding the first quantized block or the second quantized block into a bitstream, and decoding the same.

摘要翻译： 本公开提供了一种视频编码/解码方法，包括：选择性地频率变换通过从当前块减去预测块而产生的第一残差块，产生用于第一残差块或频率变换的第一残差块的第一量化块， 第二量化块，如果第一量化块是从量化第一残差块的量化的第一残差块，则通过使用二次预测运动矢量集选择性地对量化的第一残差块执行二次预测，编码关于频率变换的信息 并且对二次预测进行选择性地编码信息，将第一量化块或第二量化块编码为比特流，并对其进行解码。

公开(公告)号：US08052853B2

公开(公告)日：2011-11-08

申请号：US12891207

申请日：2010-09-27

申请人： Jinhee Yun ,  Munik Na ,  Seunglyul Lee ,  Kyoungshik Kim ,  Junhyung Park ,  Sanghyo Park ,  Jaehoon Choi ,  Kagkyu Jung ,  Jaekwang Kim

发明人： Jinhee Yun ,  Munik Na ,  Seunglyul Lee ,  Kyoungshik Kim ,  Junhyung Park ,  Sanghyo Park ,  Jaehoon Choi ,  Kagkyu Jung ,  Jaekwang Kim

IPC分类号： C25B9/00 ,  C25B11/00 ,  C25B13/00 ,  C23C14/00

CPC分类号： C23C14/34 ,  C23C14/50 ,  C23C14/564 ,  H01J37/34 ,  H01J37/3435 ,  H01J2237/20

摘要： A sputtering apparatus includes a container; a plate for supporting the container; a first attachment for attaching the container to the plate; and a second attachment for less tightly attaching the container to the plate than through the first attachment.

摘要翻译： 溅射装置包括容器; 用于支撑容器的板; 用于将容器附接到板的第一附件; 以及第二附件，用于将容器紧密地附接到板上而不是通过第一附件。

公开(公告)号：US09473777B2

公开(公告)日：2016-10-18

申请号：US13513302

申请日：2010-11-25

申请人： Sunyeon Kim ,  Jeongyeon Lim ,  Gyumin Lee ,  Jaehoon Choi ,  Jechang Jeong

发明人： Sunyeon Kim ,  Jeongyeon Lim ,  Gyumin Lee ,  Jaehoon Choi ,  Jechang Jeong

IPC分类号： H04N19/11 ,  H04N19/593

CPC分类号： H04N19/11 ,  H04N19/593

摘要： The present disclosure provides a video encoding apparatus and encoding method thereof, video decoding apparatus and decoding method thereof, and directional intra-prediction method to be used therefor. The video encoding apparatus includes a main mode search unit for searching for main mode for a current block from among directional intra-prediction modes; a sub mode search unit for searching for sub modes formed by inclining indicated orientation of found main mode by main mode search unit by a predetermined offset in both clockwise and counterclockwise directions; a predicted block generator for generating predicted block of the current block from neighboring blocks of the current block based on found main mode by the main mode search unit and found sub modes by the sub mode search unit; a differentiator for calculating differential between the current block and the predicted block; and an encoder for encoding calculated differential by the differentiator.

摘要翻译： 本公开提供了一种视频编码装置及其编码方法，其视频解码装置及其解码方法以及用于其的定向帧内预测方法。 视频编码装置包括：主模式搜索单元，用于从定向帧内预测模式中搜索当前块的主模式; 子模式搜索单元，用于搜索通过主模式搜索单元将所找到的主模式的指示方位倾斜预定的偏移在顺时针和逆时针方向上形成的子模式; 预测块发生器，用于通过主模式搜索单元基于找到的主模式产生当前块的当前块的预测块，并由子模式搜索单元发现子模式; 用于计算当前块和预测块之间的差分的微分器; 以及用于通过微分器对计算出的微分进行编码的编码器。

公开(公告)号：US08971656B2

公开(公告)日：2015-03-03

申请号：US13514537

申请日：2010-12-10

申请人： Sunyeon Kim ,  Jeongyeon Lim ,  Jaehoon Choi ,  Gyumin Lee ,  Joohee Moon ,  Yunglyul Lee ,  Haekwang Kim ,  Byeungwoo Jeon ,  Jongki Han ,  Dongwon Kim

发明人： Sunyeon Kim ,  Jeongyeon Lim ,  Jaehoon Choi ,  Gyumin Lee ,  Joohee Moon ,  Yunglyul Lee ,  Haekwang Kim ,  Byeungwoo Jeon ,  Jongki Han ,  Dongwon Kim

IPC分类号： G06K9/40 ,  H04N19/00

CPC分类号： H04N19/176 ,  H04N19/00 ,  H04N19/105 ,  H04N19/119 ,  H04N19/146 ,  H04N19/44 ,  H04N19/46 ,  H04N19/463 ,  H04N19/60 ,  H04N19/61 ,  H04N19/85 ,  H04N19/96

摘要： The present disclosure provides an encoding/decoding method using a tree structure. The encoding method for encoding image information includes: grouping predetermined areas having the image information into a plurality of groups, and generating a node value of each layer up to an uppermost layer by determining a minimum value or a maximum value of information to be encoded within grouped areas as information on the grouped areas; and encoding a difference value between the node value of each layer and a node value of an upper layer or a difference value between the node value of each layer and a value determined based on a preset criterion. Accordingly, the encoding efficiency and in turn the video compression efficiency are improved by using the tree structure in the encoding of various pieces of image information and the decoding of the resultant encoded data.

摘要翻译： 本公开提供了使用树结构的编码/解码方法。 用于编码图像信息的编码方法包括：将具有图像信息的预定区域分组成多个组，并通过确定要被编码的信息的最小值或最大值来生成每层的节点值直到最上层 分组区域作为分组区域的信息; 对各层的节点值和上层的节点值之间的差值或每层的节点值之间的差值与基于预设标准确定的值进行编码。 因此，通过在编码各种图像信息和对所得到的编码数据的解码中使用树结构来提高编码效率，进而提高视频压缩效率。

公开(公告)号：US20130070846A1

公开(公告)日：2013-03-21

申请号：US13583533

申请日：2011-03-04

申请人： Jeongyeon Lim ,  Sunyeon Kim ,  Jaehoon Choi ,  Gyumin Lee ,  Jongki Han ,  Yunglyul Lee ,  Joohee Moon ,  Haekwang Kim ,  Byeungwoo Jeon ,  Chanwon Seo

发明人： Jeongyeon Lim ,  Sunyeon Kim ,  Jaehoon Choi ,  Gyumin Lee ,  Jongki Han ,  Yunglyul Lee ,  Joohee Moon ,  Haekwang Kim ,  Byeungwoo Jeon ,  Chanwon Seo

IPC分类号： H04N7/32 ,  H04N7/26

CPC分类号： H04N19/517 ,  H04N19/50 ,  H04N19/523 ,  H04N19/567

摘要： The present disclosure provides a motion vector encoding/decoding method and apparatus using a motion vector resolution combination, and an image encoding/decoding method and apparatus using the same. A motion vector encoding apparatus include: an encoding cost calculator for calculating an encoding cost according to a motion vector resolution for each motion vector resolution combination including one or more motion vector resolutions; a resolution combination determiner for selecting a motion vector resolution combination by using the encoding cost calculated for each motion vector resolution combination; and a motion information encoder for outputting encoded motion vector data generated by encoding a motion vector determined according to the motion vector resolution combination selected, as a bitstream. Accordingly, an efficient motion vector resolution combination is selected adaptively and a motion vector is determined and decoded based on the motion vector resolution combination, thus making it possible to improve compression efficiency.

摘要翻译： 本公开提供了使用运动矢量分辨率组合的运动矢量编码/解码方法和装置，以及使用其的图像编码/解码方法和装置。 运动矢量编码装置包括：编码成本计算器，用于根据包括一个或多个运动矢量分辨率的每个运动矢量分辨率组合根据运动矢量分辨率计算编码成本; 分辨率组合确定器，用于通过使用为每个运动矢量分辨率组合计算的编码成本来选择运动矢量分辨率组合; 以及运动信息编码器，用于输出通过编码根据所选择的运动矢量分辨率组合确定的运动矢量而生成的编码运动矢量数据作为比特流。 因此，自适应地选择有效的运动矢量分辨率组合，并且基于运动矢量分辨率组合来确定和解码运动矢量，从而可以提高压缩效率。

公开(公告)号：US20120320965A1

公开(公告)日：2012-12-20

申请号：US13514563

申请日：2010-12-09

申请人： Sunyeon Kim ,  Jeongyeon Lim ,  Gyumin Lee ,  Jaehoon Choi ,  Yoonsik Choe ,  Yungho Choi ,  Yonggoo Kim ,  Jinwoo Jeong

发明人： Sunyeon Kim ,  Jeongyeon Lim ,  Gyumin Lee ,  Jaehoon Choi ,  Yoonsik Choe ,  Yungho Choi ,  Yonggoo Kim ,  Jinwoo Jeong

IPC分类号： H04N11/04

CPC分类号： H04N19/186 ,  H04N19/105 ,  H04N19/147 ,  H04N19/593

摘要： The present disclosure relates to a multi-plane image encoding technology for adaptively determining the encoding sequence of planes in the image based on the characteristics of the image to be coded, and provides a multi-plane image encoding apparatus including a plane encoding sequence determiner for adaptively determining a sequence of multiple color planes inputted in a predetermined unit based on the encoding cost; and an encoder for encoding the multiple color planes inputted by the predetermined unit in the determined sequence. Encoding the multi-plane image with the sequence of the planes in the input image determined by the image characteristics enables an increased efficiency of encoding over conventional fixed plane sequence encoding, providing a particularly higher encoding efficiency when performing predictions between the planes.

摘要翻译： 本发明涉及一种多平面图像编码技术，用于基于要编码的图像的特性自适应地确定图像中的平面的编码序列，并提供一种多平面图像编码装置，其包括平面编码序列确定器，用于 基于编码成本，自适应地确定在预定单元中输入的多个彩色平面的序列; 以及编码器，用于以所确定的顺序对由预定单元输入的多个彩色平面进行编码。 利用由图像特性确定的输入图像中的平面序列对多平面图像进行编码能够提供比常规固定平面序列编码更高的编码效率，当在平面之间执行预测时提供特别高的编码效率。

公开(公告)号：US20120307899A1

公开(公告)日：2012-12-06

申请号：US13514204

申请日：2010-11-22

申请人： Sunyeon Kim ,  Jeongyeon Lim ,  Gyumin Lee ,  Jaehoon Choi ,  Yoonsik Choe ,  Yungho Choi ,  Yonggoo Kim ,  Jinwoo Jeong

发明人： Sunyeon Kim ,  Jeongyeon Lim ,  Gyumin Lee ,  Jaehoon Choi ,  Yoonsik Choe ,  Yungho Choi ,  Yonggoo Kim ,  Jinwoo Jeong

IPC分类号： H04N7/32 ,  H04N11/02

CPC分类号： H04N19/186 ,  H04N19/105 ,  H04N19/11 ,  H04N19/176 ,  H04N19/593

摘要： The present disclosure relates to technology for generating an efficient predicted image by using a correlation between color planes in encoding of a multi-plane video. An apparatus for encoding a multi-plane video including two or more color planes by using a bi-prediction includes: an intra-predictor for generating a first predicted block by performing an intra-prediction on a current block of a current plane; an inter-plane predictor for generating a second predicted block by performing an inter-plane prediction; a dual-plane predictor for generating a third predicted block based on the first predicted block and the second predicted block; an optimum mode determiner for selecting one optimum predicted block having a highest encoding efficiency from the first to third predicted blocks; and an encoder or a decoder for encoding or decoding the current block based on a selected optimum predicted block.

摘要翻译： 本公开涉及通过使用多平面视频的编码中的彩色平面之间的相关来生成有效的预测图像的技术。 一种用于通过使用双重预测对包括两个或多个彩色平面的多平面视频进行编码的装置包括：用于通过对当前平面的当前块执行帧内预测来产生第一预测块的预测器; 用于通过执行平面间预测来生成第二预测块的平面间预测器; 用于基于第一预测块和第二预测块生成第三预测块的双平面预测器; 用于从第一至第三预测块中选择具有最高编码效率的一个最佳预测块的最佳模式确定器; 以及用于基于所选择的最佳预测块对当前块进行编码或解码的编码器或解码器。

公开(公告)号：US07820016B2

公开(公告)日：2010-10-26

申请号：US11320565

申请日：2005-12-30

申请人： Jinhee Yun ,  Munik Na ,  Seunglyul Lee ,  Kyoungshik Kim ,  Junhyung Park ,  Sanghyo Park ,  Jaehoon Choi ,  Kagkyu Jung ,  Jaekwang Kim

发明人： Jinhee Yun ,  Munik Na ,  Seunglyul Lee ,  Kyoungshik Kim ,  Junhyung Park ,  Sanghyo Park ,  Jaehoon Choi ,  Kagkyu Jung ,  Jaekwang Kim

IPC分类号： C23C14/00 ,  C23C14/32 ,  C23C16/00

CPC分类号： C23C14/34 ,  C23C14/50 ,  C23C14/564 ,  H01J37/34 ,  H01J37/3435 ,  H01J2237/20

摘要： A sputtering apparatus includes a container; a plate for supporting the container; a first attachment for attaching the container to the plate; and a second attachment for less tightly attaching the container to the plate than through the first attachment.

摘要翻译： 溅射装置包括容器; 用于支撑容器的板; 用于将容器附接到板的第一附件; 以及第二附件，用于将容器紧密地附接到板上而不是通过第一附件。

公开(公告)号：US09571851B2

公开(公告)日：2017-02-14

申请号：US13497928

申请日：2010-09-24

申请人： Sunyeon Kim ,  Jeongyeon Lim ,  Yunglyul Lee ,  Joohee Moon ,  Haekwang Kim ,  Byeungwoo Jeon ,  Jongki Han ,  Jeonghoon Seo ,  Daeyeon Kim ,  Sungwook Hong ,  Jaehoon Choi ,  Gyumin Lee

发明人： Sunyeon Kim ,  Jeongyeon Lim ,  Yunglyul Lee ,  Joohee Moon ,  Haekwang Kim ,  Byeungwoo Jeon ,  Jongki Han ,  Jeonghoon Seo ,  Daeyeon Kim ,  Sungwook Hong ,  Jaehoon Choi ,  Gyumin Lee

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04N19/51 ,  H04N19/105 ,  H04N19/176 ,  H04N19/147

CPC分类号： H04N19/51 ,  H04N19/105 ,  H04N19/147 ,  H04N19/176

摘要： The present disclosure relates to an inter prediction method and apparatus using adjacent pixels, and a video encoding method and apparatus using the same. The inter prediction method for a predictive encoding includes: determining a current motion vector by estimating a motion of a current block; generating a reference block indicated by the current motion vector; calculating a motion compensation coefficient or an average compensation coefficient by using pixels neighboring the current block and pixels neighboring reference block; generating a changed reference block reflecting the motion compensation coefficient or the average compensation coefficient in the reference block; and determining the changed reference block as a predicted block of the current block. The present disclosure reduces a difference between an actual block and a predicted block by more accurately predicting the block to be encoded, thereby improving the compression efficiency.

摘要翻译： 本公开涉及一种使用相邻像素的帧间预测方法和装置，以及使用其的视频编码方法和装置。 用于预测编码的帧间预测方法包括：通过估计当前块的运动来确定当前运动矢量; 产生由当前运动矢量指示的参考块; 通过使用与当前块相邻的像素和相邻参考块的像素来计算运动补偿系数或平均补偿系数; 产生反映参考块中的运动补偿系数或平均补偿系数的改变的参考块; 以及将所述改变的参考块确定为当前块的预测块。 本公开通过更准确地预测要编码的块来减少实际块和预测块之间的差异，从而提高压缩效率。

公开(公告)号：US20120307905A1

公开(公告)日：2012-12-06

申请号：US13510791

申请日：2010-11-08

申请人： Sunyeon Kim ,  Jeongyeon Lim ,  Gyumin Lee ,  Jaehoon Choi ,  Yonggoo Kim ,  Yoonsik Choe ,  Yungho Choi

发明人： Sunyeon Kim ,  Jeongyeon Lim ,  Gyumin Lee ,  Jaehoon Choi ,  Yonggoo Kim ,  Yoonsik Choe ,  Yungho Choi

IPC分类号： H04N7/32

CPC分类号： H04N19/52 ,  H04N19/13 ,  H04N19/176 ,  H04N19/70

摘要： A method of encoding a motion vector includes: selecting one of a plurality of predicted candidate motion vector sets by using motion information of neighboring blocks of a current block; selecting one of predicted candidate motion vectors within a selected predicted candidate motion vector set, as a predicted motion vector; encoding a differential motion vector representing a difference between a current motion vector or motion vector of the current block and a selected predicted motion vector; and encoding a predicted motion vector index indicating the selected predicted motion vector. As a motion vector is encoded after selecting an efficient predicted candidate motion vector set, the size of a differential vector to be encoded can be reduced without necessarily encoding additional information to indicate which set of predicted candidate motion vectors has been selected, resulting in improved compression efficiency of motion vectors and in turn the improved video compression efficiency.

摘要翻译： 编码运动矢量的方法包括：通过使用当前块的相邻块的运动信息来选择多个预测候选运动矢量集中的一个; 选择所选择的预测候选运动矢量集中的预测候选运动矢量之一作为预测运动矢量; 编码表示当前块的当前运动矢量或运动矢量与所选择的预测运动矢量之间的差的差分运动矢量; 以及编码表示所选择的预测运动矢量的预测运动矢量索引。 由于在选择有效的预测候选运动矢量集之后对运动矢量进行编码，所以可以减小要编码的差分矢量的大小，而不需要编码附加信息以指示已经选择了预测的候选运动矢量集合，导致改进的压缩 运动矢量的效率又提高了视频压缩效率。