公开(公告)号：US20120020579A1

公开(公告)日：2012-01-26

申请号：US13129570

申请日：2009-10-01

申请人： Hae Chul Choi ,  Se Yoon Jeong ,  Sung-Chang Lim ,  Jin Soo Choi ,  Jin Woo Hong ,  Dong Gyu Sim ,  Seoung-Jun Oh ,  Chang-Beom Ahn ,  Gwang Hoon Park ,  Seung Ryong Kook ,  Sea-Nae Park ,  Kwang-Su Jeong

发明人： Hae Chul Choi ,  Se Yoon Jeong ,  Sung-Chang Lim ,  Jin Soo Choi ,  Jin Woo Hong ,  Dong Gyu Sim ,  Seoung-Jun Oh ,  Chang-Beom Ahn ,  Gwang Hoon Park ,  Seung Ryong Kook ,  Sea-Nae Park ,  Kwang-Su Jeong

IPC分类号： G06K9/36

CPC分类号： H04N19/91 ,  H04N19/11 ,  H04N19/124 ,  H04N19/132 ,  H04N19/157 ,  H04N19/176 ,  H04N19/196 ,  H04N19/44 ,  H04N19/463 ,  H04N19/50 ,  H04N19/587 ,  H04N19/593 ,  H04N19/61 ,  H04N19/625 ,  H04N19/70 ,  H04N19/96

摘要： The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.

摘要翻译： 本发明涉及图像编码和解码技术，更具体地说，涉及使用单向预测的图像编码器和解码器。 图像编码器包括将宏块划分为多个子块的分割单元，单向应用确定单元，用于确定是否将相同的预测模式应用于多个子块中的每一个;以及预测模式确定单元 基于所述单向应用确定单元的确定结果来确定关于所述多个子块中的每一个的预测模式。

公开(公告)号：US20110286516A1

公开(公告)日：2011-11-24

申请号：US13128995

申请日：2009-10-05

申请人： Sung-Chang Lim ,  Se Yoon Jeong ,  Hae Chul Choi ,  Jin Soo Choi ,  Jin Woo Hong ,  Yung-Lyul Lee ,  Dae-Yeon Kim

发明人： Sung-Chang Lim ,  Se Yoon Jeong ,  Hae Chul Choi ,  Jin Soo Choi ,  Jin Woo Hong ,  Yung-Lyul Lee ,  Dae-Yeon Kim

IPC分类号： H04N7/50 ,  H04N7/26 ,  H04N7/30

CPC分类号： G06T9/007 ,  G06T9/004 ,  H04N7/17318 ,  H04N19/12 ,  H04N19/132 ,  H04N19/147 ,  H04N19/149 ,  H04N19/19 ,  H04N19/46 ,  H04N19/70 ,  H04N21/236

摘要： Disclosed is a data transmission system that transmits data by using a relay.The relay selects a transmission terminal from among a plurality of terminals accessing a base station. A base station transmits base station data to the relay during a first time slot, and the transmission terminal transmits terminal data to the relay. The relay transmits terminal data to the base station during a second time slot, and transmits base station data to the transmission terminal.

摘要翻译： 公开了通过使用继电器发送数据的数据传输系统。 继电器从接入基站的多个终端中选择发送终端。 基站在第一时隙期间向中继站发送基站数据，并且发送终端向终端发送终端数据。 继电器在第二时隙期间向基站发送终端数据，并将基站数据发送到发送终端。

公开(公告)号：US08363965B2

公开(公告)日：2013-01-29

申请号：US13129570

申请日：2009-10-01

申请人： Hae Chul Choi ,  Se Yoon Jeong ,  Sung-Chang Lim ,  Jin Soo Choi ,  Jin Woo Hong ,  Dong Gyu Sim ,  Seoung-Jun Oh ,  Chang-Beom Ahn ,  Gwang Hoon Park ,  Seung Ryong Kook ,  Sea-Nae Park ,  Kwang-Su Jeong

发明人： Hae Chul Choi ,  Se Yoon Jeong ,  Sung-Chang Lim ,  Jin Soo Choi ,  Jin Woo Hong ,  Dong Gyu Sim ,  Seoung-Jun Oh ,  Chang-Beom Ahn ,  Gwang Hoon Park ,  Seung Ryong Kook ,  Sea-Nae Park ,  Kwang-Su Jeong

IPC分类号： G06K9/36 ,  G06K9/46

CPC分类号： H04N19/91 ,  H04N19/11 ,  H04N19/124 ,  H04N19/132 ,  H04N19/157 ,  H04N19/176 ,  H04N19/196 ,  H04N19/44 ,  H04N19/463 ,  H04N19/50 ,  H04N19/587 ,  H04N19/593 ,  H04N19/61 ,  H04N19/625 ,  H04N19/70 ,  H04N19/96

摘要： The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.

摘要翻译： 本发明涉及图像编码和解码技术，更具体地说，涉及使用单向预测的图像编码器和解码器。 图像编码器包括将宏块划分为多个子块的分割单元，单向应用确定单元，用于确定是否将相同的预测模式应用于多个子块中的每一个;以及预测模式确定单元 基于所述单向应用确定单元的确定结果来确定关于所述多个子块中的每一个的预测模式。

公开(公告)号：US20140044367A1

公开(公告)日：2014-02-13

申请号：US14045511

申请日：2013-10-03

申请人： Sung Chang Lim ,  Se Yoon Jeong ,  Hae Chul Choi ,  Jin Soo Choi ,  Jin Woo Hong ,  Yung Lyul Lee ,  Dae Yeon Kim

发明人： Sung Chang Lim ,  Se Yoon Jeong ,  Hae Chul Choi ,  Jin Soo Choi ,  Jin Woo Hong ,  Yung Lyul Lee ,  Dae Yeon Kim

IPC分类号： G06T9/00

CPC分类号： G06T9/007 ,  G06T9/004 ,  H04N7/17318 ,  H04N19/12 ,  H04N19/132 ,  H04N19/147 ,  H04N19/149 ,  H04N19/19 ,  H04N19/46 ,  H04N19/70 ,  H04N21/236

摘要： Disclosed is a data transmission system that transmits data by using a relay.The relay selects a transmission terminal from among a plurality of terminals accessing a base station. A base station transmits base station data to the relay during a first time slot, and the transmission terminal transmits terminal data to the relay. The relay transmits terminal data to the base station during a second time slot, and transmits base station data to the transmission terminal.

摘要翻译： 公开了通过使用继电器发送数据的数据传输系统。 继电器从接入基站的多个终端中选择发送终端。 基站在第一时隙期间向中继站发送基站数据，并且发送终端向终端发送终端数据。 继电器在第二时隙期间向基站发送终端数据，并将基站数据发送到发送终端。

公开(公告)号：US09392255B2

公开(公告)日：2016-07-12

申请号：US13513728

申请日：2010-11-23

申请人： Sung-Hoon Kim ,  Chung Hyun Ahn ,  Sukhee Cho ,  Jin Woong Kim ,  Jin Soo Choi ,  Jin Woo Hong

发明人： Sung-Hoon Kim ,  Chung Hyun Ahn ,  Sukhee Cho ,  Jin Woong Kim ,  Jin Soo Choi ,  Jin Woo Hong

IPC分类号： H04N13/00 ,  H04H20/95 ,  H04N21/236 ,  H04N21/434

CPC分类号： H04N21/4622 ,  H04H20/95 ,  H04N13/161 ,  H04N13/189 ,  H04N13/194 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/434 ,  H04N21/4348 ,  H04N21/6131 ,  H04N21/64322 ,  H04N21/816

摘要： Provided is an apparatus and a method for providing a three-dimensional (3D) broadcasting service that may provide a two-dimensional (2D) fixed broadcasting service using a fixed broadcasting signal or a 2D mobile broadcasting service using a mobile broadcasting signal when a transmitter transmits each of a left image and a right image constituting a 3D image using the fixed broadcasting signal or the mobile broadcasting signal, and the receiver receives the fixed broadcasting signal and the mobile broadcasting signal, or may provide a 3D broadcasting service by composing an image received using the fixed broadcasting signal and an image received using the mobile broadcasting signal into a 3D image.

摘要翻译： 提供一种用于提供三维（3D）广播服务的装置和方法，所述三维（3D）广播服务可以使用固定广播信号或使用移动广播信号的2D移动广播服务来提供二维（2D）固定广播服务， 使用固定广播信号或移动广播信号发送构成3D图像的左图像和右图像中的每一个，并且接收器接收固定广播信号和移动广播信号，或者可以通过组合图像来提供3D广播服务 使用固定广播信号和使用移动广播信号接收的图像被接收到3D图像中。

公开(公告)号：US20120257015A1

公开(公告)日：2012-10-11

申请号：US13513728

申请日：2010-11-23

申请人： Sung-Hoon Kim ,  Chung Hyun Ahn ,  Sukhee Cho ,  Jin Woong Kim ,  Jin Soo Choi ,  Jin Woo Hong

发明人： Sung-Hoon Kim ,  Chung Hyun Ahn ,  Sukhee Cho ,  Jin Woong Kim ,  Jin Soo Choi ,  Jin Woo Hong

IPC分类号： H04N13/00 ,  H04N5/455

CPC分类号： H04N21/4622 ,  H04H20/95 ,  H04N13/161 ,  H04N13/189 ,  H04N13/194 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/434 ,  H04N21/4348 ,  H04N21/6131 ,  H04N21/64322 ,  H04N21/816

摘要： Provided is an apparatus and a method for providing a three-dimensional (3D) broadcasting service that may provide a two-dimensional (2D) fixed broadcasting service using a fixed broadcasting signal or a 2D mobile broadcasting service using a mobile broadcasting signal when a transmitter transmits each of a left image and a right image constituting a 3D image using the fixed broadcasting signal or the mobile broadcasting signal, and the receiver receives the fixed broadcasting signal and the mobile broadcasting signal, or may provide a 3D broadcasting service by composing an image received using the fixed broadcasting signal and an image received using the mobile broadcasting signal into a 3D image.

摘要翻译： 提供一种用于提供三维（3D）广播服务的装置和方法，所述三维（3D）广播服务可以使用固定广播信号或使用移动广播信号的2D移动广播服务来提供二维（2D）固定广播服务，当发射机 使用固定广播信号或移动广播信号发送构成3D图像的左图像和右图像中的每一个，并且接收器接收固定广播信号和移动广播信号，或者可以通过组合图像来提供3D广播服务 使用固定广播信号和使用移动广播信号接收的图像被接收到3D图像中。

公开(公告)号：US08665958B2

公开(公告)日：2014-03-04

申请号：US12865069

申请日：2009-01-29

申请人： Dong Hyung Kim ,  Se Yoon Jeong ,  Jin Soo Choi ,  Won Sik Cheong ,  Kyung Ae Moon ,  Jin Woo Hong

发明人： Dong Hyung Kim ,  Se Yoon Jeong ,  Jin Soo Choi ,  Won Sik Cheong ,  Kyung Ae Moon ,  Jin Woo Hong

IPC分类号： H04B1/66

CPC分类号： H04N19/109 ,  H04N19/139 ,  H04N19/17 ,  H04N19/176 ,  H04N19/54

摘要： A video encoding method and apparatus are provided. The video encoding method includes determining whether a current block includes an affine-transformation object having an affine transformation; if the current block includes an affine-transformation object, generating a prediction block by performing affine transformation-based motion compensation on the current block in consideration of an affine transformation of the affine-transformation object; and if the current block does not include any affine-transformation object, generating a prediction block by performing motion vector-based motion compensation on the current block using a motion vector of the current block. Therefore, it is possible to achieve high video encoding/decoding efficiency even when a block to be encoded or decoded includes an affine transformation.

摘要翻译： 提供了一种视频编码方法和装置。 视频编码方法包括确定当前块是否包括具有仿射变换的仿射变换对象; 如果当前块包括仿射变换对象，则考虑到仿射变换对象的仿射变换，对当前块执行基于仿射变换的运动补偿生成预测块; 并且如果当前块不包括任何仿射变换对象，则使用当前块的运动矢量对当前块执行基于运动矢量的运动补偿生成预测块。 因此，即使要编码或解码的块包括仿射变换，也可以实现高视频编码/解码效率。

公开(公告)号：US20100329347A1

公开(公告)日：2010-12-30

申请号：US12865069

申请日：2009-01-29

申请人： Dong Hyung Kim ,  Se Yoon Jeong ,  Jin Soo Choi ,  Won Sik Cheong ,  Kyung Ae Moon ,  Jin Woo Hong

发明人： Dong Hyung Kim ,  Se Yoon Jeong ,  Jin Soo Choi ,  Won Sik Cheong ,  Kyung Ae Moon ,  Jin Woo Hong

IPC分类号： H04N7/26

CPC分类号： H04N19/109 ,  H04N19/139 ,  H04N19/17 ,  H04N19/176 ,  H04N19/54

摘要： A video encoding method and apparatus are provided. The video encoding method includes determining whether a current block includes an affine-transformation object having an affine transformation; if the current block includes an affine-transformation object, generating a prediction block by performing affine transformation-based motion compensation on the current block in consideration of an affine transformation of the affine-transformation object; and if the current block does not include any affine-transformation object, generating a prediction block by performing motion vector-based motion compensation on the current block using a motion vector of the current block. Therefore, it is possible to achieve high video encoding/decoding efficiency even when a block to be encoded or decoded includes an affine transformation.

摘要翻译： 提供了一种视频编码方法和装置。 视频编码方法包括确定当前块是否包括具有仿射变换的仿射变换对象; 如果当前块包括仿射变换对象，则考虑到仿射变换对象的仿射变换，对当前块执行基于仿射变换的运动补偿生成预测块; 并且如果当前块不包括任何仿射变换对象，则使用当前块的运动矢量对当前块执行基于运动矢量的运动补偿生成预测块。 因此，即使要编码或解码的块包括仿射变换，也可以实现高视频编码/解码效率。

公开(公告)号：US20100278234A1

公开(公告)日：2010-11-04

申请号：US12811765

申请日：2008-12-29

申请人： Se Yoon Jeong ,  Jin Soo Choi ,  Donghyung Kim ,  Won-Sik Cheong ,  Kyung Ae Moon ,  Jin Woo Hong

发明人： Se Yoon Jeong ,  Jin Soo Choi ,  Donghyung Kim ,  Won-Sik Cheong ,  Kyung Ae Moon ,  Jin Woo Hong

IPC分类号： H04N7/32

CPC分类号： H04N19/50 ,  H04N19/11 ,  H04N19/136 ,  H04N19/176 ,  H04N19/182 ,  H04N19/51 ,  H04N19/513 ,  H04N19/593 ,  H04N19/61

摘要： An apparatus for coding an image which may effectively code the image and an apparatus for decoding an image which may decode the effectively coded image. The apparatus for coding the image includes: an input image segmentation unit to segment an input image into a plurality of image blocks including a first image block and a second image block; a waveform information generation unit to select a plurality of reference pixels from among pixels included in the first image block, generate first waveform information about the first image block based on a pixel value difference between the selected plurality of reference pixels, and generate second waveform information about the second image block based on a pixel value difference between the pixels included in the second image block; and coding unit to code an image included in the second image block based on the first waveform information and second waveform information.

摘要翻译： 一种用于对可以有效地编码图像的图像进行编码的装置和用于解码可以解码有效编码的图像的图像的装置。 用于编码图像的装置包括：输入图像分割单元，用于将输入图像分割成包括第一图像块和第二图像块的多个图像块; 波形信息产生单元，用于从包括在第一图像块中的像素中选择多个参考像素，基于所选择的多个参考像素之间的像素值差产生关于第一图像块的第一波形信息，并生成第二波形信息 关于所述第二图像块基于所述第二图像块中包括的像素之间的像素值差; 以及编码单元，用于基于第一波形信息和第二波形信息对包括在第二图像块中的图像进行编码。

公开(公告)号：US08699570B2

公开(公告)日：2014-04-15

申请号：US12811765

申请日：2008-12-29

申请人： Se Yoon Jeong ,  Jin Soo Choi ,  Donghyung Kim ,  Won-Sik Cheong ,  Kyung Ae Moon ,  Jin Woo Hong

发明人： Se Yoon Jeong ,  Jin Soo Choi ,  Donghyung Kim ,  Won-Sik Cheong ,  Kyung Ae Moon ,  Jin Woo Hong

IPC分类号： H04N7/12

CPC分类号： H04N19/50 ,  H04N19/11 ,  H04N19/136 ,  H04N19/176 ,  H04N19/182 ,  H04N19/51 ,  H04N19/513 ,  H04N19/593 ,  H04N19/61

摘要： An apparatus for coding an image is provided to effectively code the image. The apparatus for coding the image includes an input image segmentation unit to segment an input image into a plurality of image blocks including a first image block and a second image block. The apparatus also includes a waveform information generation unit to select a plurality of reference pixels from among pixels included in the first image block, generate first waveform information about the first image block based on a pixel value difference between the selected plurality of reference pixels, and generate second waveform information about the second image block based on a pixel value difference between the pixels included in the second image block. The apparatus also includes a coding unit to code an image included in the second image block based on the first waveform information and the second waveform information.