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1. 发明授权

US08693549B2 Method and apparatus for selective inter-layer prediction on macroblock basis 失效
标题翻译：用于基于宏块的选择性层间预测的方法和装置
公开(公告)号：US08693549B2
公开(公告)日：2014-04-08
申请号：US12097808
申请日：2007-01-16
申请人： Hae-Chul Choi , Jae-Gon Kim , Jin-Woo Hong , Sung-Jea Ko
发明人： Hae-Chul Choi , Jae-Gon Kim , Jin-Woo Hong , Sung-Jea Ko
IPC分类号： H04N7/26
CPC分类号： H04N21/234327 , H04N19/105 , H04N19/159 , H04N19/176 , H04N19/187 , H04N19/33 , H04N19/34
摘要： Provided are an enhanced inter-layer reference picture designating method and apparatus and an enhanced inter-layer reference picture recovering method and apparatus capable of increasing coding efficiency by allowing different blocks in an upper spatial layer picture of a current to-be-decoded or to-be-encoded picture to refer to blocks in different lower spatial layer pictures.
摘要翻译：提供了一种增强的层间参考图像指定方法和装置以及增强的层间参考图像恢复方法和装置，其能够通过允许当前待解码的当前上层空间图像中的不同块来提高编码效率，被编码的图像来指代不同的下部空间层图像中的块。

2. 发明授权

US08619854B2 Scalable video encoding and decoding method using switching pictures and apparatus thereof 失效
标题翻译：使用切换图像的可缩放视频编码和解码方法及其装置
公开(公告)号：US08619854B2
公开(公告)日：2013-12-31
申请号：US12294633
申请日：2007-03-27
申请人： Hae-Chul Choi , Jae-Gon Kim , Jin-Woo Hong , Hae-Kwang Kim , Jie Jia
发明人： Hae-Chul Choi , Jae-Gon Kim , Jin-Woo Hong , Hae-Kwang Kim , Jie Jia
IPC分类号： H04N7/12
CPC分类号： H04N21/4345 , H04N19/30 , H04N19/70
摘要： A conventional new video coding technology can provide a bitstream switching picture by encoding the bitstream switching picture into an I picture. However, an encoding efficiency is greatly reduced. As such, the new video coding technology does not provide an efficient bitstream switching function. Also, other advantages provided by a switching picture technology such as a random access, error durability, and a bitstream splicing are not provided. Provided is an apparatus for encoding a video bitstream including a base layer bitstream and an enhancement layer bitstream by encoding an enhancement layer picture of the enhancement layer bitstream, which is reproduced immediately after a base layer picture of the base layer bitstream is reproduced, into a non-switching pictures by interlayer prediction using a reference image generated by decoding a pre-encoded base layer picture or by motion prediction using another reference image generated by decoding a pre-encoded enhancement layer picture, and into a switching picture, which is decoded into the same image as the non-switching picture, by an interlayer prediction using the non-switching picture and a reference image generated by decoding a pre-encoded base layer picture, while the base layer picture is being reproduced.
摘要翻译：常规的新的视频编码技术可以通过将比特流切换图像编码为I图像来提供比特流切换图像。然而，编码效率大大降低。因此，新的视频编码技术不能提供有效的比特流切换功能。此外，不提供由诸如随机存取，错误耐久性和比特流拼接之类的切换图像技术提供的其他优点。提供了一种用于通过对在再现基层比特流的基本层图像之后立即再现的增强层比特流的增强层图像进行编码来对包括基本层比特流和增强层比特流的视频比特流进行编码的装置，通过使用通过对预编码的基本图像图像进行解码而生成的参考图像进行层间预测的非切换图像，或者使用通过对预编码的增强层图像进行解码而生成的另一参考图像的运动预测，并将其解码为与非切换画面相同的图像，通过使用非切换画面的层间预测和通过对预编码的基本层画面进行解码而生成的参考图像，同时正在再现基本层画面。

3. 发明申请

US20120275513A1 VIDEO ENCODING/DECODING METHOD AND DEVICE 审中-公开
标题翻译：视频编码/解码方法和设备
公开(公告)号：US20120275513A1
公开(公告)日：2012-11-01
申请号：US13516911
申请日：2010-12-17
申请人： Se Yoon Jeong , Hui Yong Kim , Hae Chul Choi , Sung Chang Lim , Ha Hyun Lee , Jin Ho Lee , Suk Hee Cho , Jong Ho Kim , Jin Soo Choi , Jin Woong Kim , Jin Woo Hong
发明人： Se Yoon Jeong , Hui Yong Kim , Hae Chul Choi , Sung Chang Lim , Ha Hyun Lee , Jin Ho Lee , Suk Hee Cho , Jong Ho Kim , Jin Soo Choi , Jin Woong Kim , Jin Woo Hong
IPC分类号： H04N7/26
CPC分类号： H04N19/523 , H04N19/117 , H04N19/172 , H04N19/174 , H04N19/463 , H04N19/82
摘要： Disclosed are a video encoding/decoding method and device. The video encoding method may comprise the steps of: establishing an adaptive filter corresponding to the current image; comparing the adaptive filter established in this way with at least one existing adaptive filter contained in a filter list; establishing whether to add the adaptive filter established in the way described to the adaptive filter list, based on the results of the comparison; and encoding the current image by using an adaptive filter contained in the filter list. In this way, encoding efficiency can be improved.
摘要翻译：公开了一种视频编码/解码方法和装置。视频编码方法可以包括以下步骤：建立与当前图像相对应的自适应滤波器; 将以这种方式建立的自适应滤波器与包含在滤波器列表中的至少一个现有自适应滤波器相比较; 基于所述比较的结果，建立是否将以所述方式建立的所述自适应滤波器添加到所述自适应滤波器列表中; 并通过使用包含在过滤器列表中的自适应滤波器对当前图像进行编码。以这种方式，可以提高编码效率。

4. 发明申请

US20110292999A1 SUPER MACRO BLOCK BASED INTRA CODING METHOD AND APPARATUS 审中-公开
标题翻译：超级宏块基于内部编码方法和装置
公开(公告)号：US20110292999A1
公开(公告)日：2011-12-01
申请号：US12827195
申请日：2010-06-30
申请人： Se Yoon JEONG , Sung-Chang Lim , Hahyun Lee , Jinho Lee , Jongho Kim , Hae-Chul Choi , Sukhee Cho , Hui Yong Kim , Jin Soo Choi , Jin Woo Hong
发明人： Se Yoon JEONG , Sung-Chang Lim , Hahyun Lee , Jinho Lee , Jongho Kim , Hae-Chul Choi , Sukhee Cho , Hui Yong Kim , Jin Soo Choi , Jin Woo Hong
IPC分类号： H04N7/32
CPC分类号： H04N19/105 , H04N19/11 , H04N19/119 , H04N19/122 , H04N19/146 , H04N19/176 , H04N19/40 , H04N19/46 , H04N19/61 , H04N19/70 , H04N19/91
摘要： Provided are technologies that may perform intra coding of a super macro block that is an enlarged macro block. In this case, the super macro block is handled as a single entity or may be divided into a plurality of macro blocks. The present invention may perform intra coding both when the super macro block is handled as the single entity and when the super macro block is divided into the plurality of macro blocks.
摘要翻译：提供了可以执行作为放大的宏块的超宏块的帧内编码的技术。在这种情况下，超宏块被处理为单个实体或者可以被分成多个宏块。当超宏块被处理为单个实体时，并且当超宏块被划分成多个宏块时，本发明可以执行帧内编码。

5. 发明申请

US20110286516A1 APPARATUS AND METHOD FOR CODING/DECODING IMAGE SELECTIVLY USING DESCRETE COSINE/SINE TRANSTORM 审中-公开
标题翻译：使用DESECETE COSINE / SINE TRANSTORM选择性编码/解码图像的装置和方法
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。

6. 发明申请

US20110150084A1 SCALABLE VIDEO ENCODING AND DECODING METHOD USING SWITCHING PICTURES AND APPARATUS THEREOF 失效
标题翻译：使用切换图像的可扩展视频编码和解码方法及其设备
公开(公告)号：US20110150084A1
公开(公告)日：2011-06-23
申请号：US12294633
申请日：2007-03-27
申请人： Hae-Chul Choi , Jae-Gon Kim , Jin-Woo Hong , Hae-Kwang Kim , Jie Jia
发明人： Hae-Chul Choi , Jae-Gon Kim , Jin-Woo Hong , Hae-Kwang Kim , Jie Jia
IPC分类号： H04N7/12
CPC分类号： H04N21/4345 , H04N19/30 , H04N19/70
摘要： A conventional new video coding technology can provide a bitstream switching picture by encoding the bitstream switching picture into an I picture. However, an encoding efficiency is greatly reduced. As such, the new video coding technology does not provide an efficient bitstream switching function. Also, other advantages provided by a switching picture technology such as a random access, error durability, and a bitstream splicing are not provided. Provided is an apparatus for encoding a video bitstream including a base layer bitstream and an enhancement layer bitstream by encoding an enhancement layer picture of the enhancement layer bitstream, which is reproduced immediately after a base layer picture of the base layer bitstream is reproduced, into a non-switching pictures by interlayer prediction using a reference image generated by decoding a pre-encoded base layer picture or by motion prediction using another reference image generated by decoding a pre-encoded enhancement layer picture, and into a switching picture, which is decoded into the same image as the non-switching picture, by an interlayer prediction using the non-switching picture and a reference image generated by decoding a pre-encoded base layer picture, while the base layer picture is being reproduced.
摘要翻译：常规的新的视频编码技术可以通过将比特流切换图像编码为I图像来提供比特流切换图像。然而，编码效率大大降低。因此，新的视频编码技术不能提供有效的比特流切换功能。此外，不提供由诸如随机存取，错误耐久性和比特流拼接之类的切换图像技术提供的其他优点。提供了一种用于通过对在再现基层比特流的基本层图像之后立即再现的增强层比特流的增强层图像进行编码来对包括基本层比特流和增强层比特流的视频比特流进行编码的装置，通过使用通过对预编码的基本图像图像进行解码而生成的参考图像进行层间预测的非切换图像，或者使用通过对预编码的增强层图像进行解码而生成的另一参考图像的运动预测，并将其解码为与非切换画面相同的图像，通过使用非切换画面的层间预测和通过对预编码的基本层画面进行解码而生成的参考图像，同时正在再现基本层画面。

7. 发明申请

US20090238271A1 APPARATUS AND METHOD FOR ENCODING AND DECODING USING ALTERNATIVE CONVERTER ACCODING TO THE CORRELATION OF RESIDUAL SIGNAL 审中-公开
标题翻译：使用替代转换器对残留信号的相关性进行编码和解码的装置和方法
公开(公告)号：US20090238271A1
公开(公告)日：2009-09-24
申请号：US12441940
申请日：2007-04-13
申请人： Dae-Yeon Kim , Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Dae-Young Jang , Jae-Gon Kim , Kyung-Ae Moon , Jin-Woo Hong , Jin-Woong Kim , Seoung-Jun Oh , Chang-Beom Ahn , Se-Yoon Jeong , Hae-Chul Choi , Yung-Lyul Lee , Dong-Gyu Sim , Sung-Chang Lim
发明人： Dae-Yeon Kim , Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Dae-Young Jang , Jae-Gon Kim , Kyung-Ae Moon , Jin-Woo Hong , Jin-Woong Kim , Seoung-Jun Oh , Chang-Beom Ahn , Se-Yoon Jeong , Hae-Chul Choi , Yung-Lyul Lee , Dong-Gyu Sim , Sung-Chang Lim
IPC分类号： H04N7/26 , H04N7/32
CPC分类号： H04N19/103 , H04N19/122 , H04N19/147 , H04N19/176 , H04N19/46 , H04N19/61
摘要： Provided is an apparatus and method for encoding and decoding using alternative transform units according to the correlation of residual signals. The video encoding apparatus includes a first transforming unit for performing discrete cosine transform (DCT), first quantization, first inverse quantization, and inverse DCT on a block basis onto residual coefficients generated after intra frame prediction or inter frame prediction; a second transforming unit for performing discrete sine transform (DST), second quantization, second inverse quantization, and inverse DST on a block basis onto the residual coefficients; a selecting unit for selecting one having a high compression rate between the first and second transforming units for each block through performing rate-distortion optimization; and a flag marking unit for recording information about the selected transforming unit at a flag bit provided on a macroblock basis.
摘要翻译：提供了根据残差信号的相关性使用替代变换单元进行编码和解码的装置和方法。视频编码装置包括：第一变换单元，用于以块为基础，对帧内预测或帧间预测后生成的残差系数进行离散余弦变换（DCT），第一量化，第一逆量化和逆DCT; 第二变换单元，用于以块为基础对剩余系数执行离散正弦变换（DST），第二量化，第二逆量化和反向DST; 选择单元，用于通过执行速率失真优化来为每个块选择具有高压缩率的第一和第二变换单元之间的压缩率; 以及标志标记单元，用于在以宏块为基础提供的标志位处记录关于所选择的变换单元的信息。

8. 发明授权

US10419752B2 Adaptive image encoding device and method 有权
公开(公告)号：US10419752B2
公开(公告)日：2019-09-17
申请号：US13516863
申请日：2010-12-16
申请人： Sung Chang Lim , Jong Ho Kim , Hae Chul Choi , Hui Yong Kim , Ha Hyun Lee , Jin Ho Lee , Se Yoon Jeong , Suk Hee Cho , Jin Soo Choi , Jin Woo Hong , Jin Woong Kim
发明人： Sung Chang Lim , Jong Ho Kim , Hae Chul Choi , Hui Yong Kim , Ha Hyun Lee , Jin Ho Lee , Se Yoon Jeong , Suk Hee Cho , Jin Soo Choi , Jin Woo Hong , Jin Woong Kim
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N19/105 , H04N19/503 , H04N19/176 , H04N19/46 , H04N19/593 , H04N19/11 , H04N19/157
摘要： Provided are an image encoding method and device. When carrying out image encoding for a block within a slice, at least one block in a restored block of the slice is set as a reference block. When this is done, the encoding parameters of the reference block are distinguished, and the block to be encoded is encoded adaptively based on the encoding parameters.

9. 发明申请

US20140036994A1 MOTION PICTURE ENCODING APPARATUS AND METHOD THEREOF 有权
标题翻译：运动图像编码装置及其方法
公开(公告)号：US20140036994A1
公开(公告)日：2014-02-06
申请号：US14040132
申请日：2013-09-27
申请人： Sung-Chang Lim , Ha Hyun Lee , Hui Yong Kim , Se Yoon Jeong , Suk Hee Cho , Hae Chul Choi , Jong Ho Kim , Jin Ho Lee , Jin Soo Choi , Jin Woo Hong , Dong Gyu Sim , Seoung Jun Oh , Gwang Hoon Park , Mun Churl Kim , Neung Joo Hwang , Sea Nae Park
发明人： Sung-Chang Lim , Ha Hyun Lee , Hui Yong Kim , Se Yoon Jeong , Suk Hee Cho , Hae Chul Choi , Jong Ho Kim , Jin Ho Lee , Jin Soo Choi , Jin Woo Hong , Dong Gyu Sim , Seoung Jun Oh , Gwang Hoon Park , Mun Churl Kim , Neung Joo Hwang , Sea Nae Park
IPC分类号： H04N7/26
CPC分类号： H04N19/122 , H04N19/107 , H04N19/11 , H04N19/119 , H04N19/12 , H04N19/124 , H04N19/13 , H04N19/139 , H04N19/14 , H04N19/159 , H04N19/176 , H04N19/18 , H04N19/182 , H04N19/44 , H04N19/50 , H04N19/52 , H04N19/55 , H04N19/593 , H04N19/60 , H04N19/615 , H04N19/625 , H04N19/91
摘要： Provided is a video encoding apparatus, including a signal separator to separate a differential image block into a first domain and a second domain, based on a boundary line included in the differential image block, the differential image block indicating a difference between an original image and a prediction image with respect to the original image, a transform encoder to perform a transform encoding with respect to the first domain using a discrete cosine transform (DCT), a quantization unit to quantize an output of the transform encoding unit in a frequency domain, a space domain quantization unit to quantize the second domain in a space domain, and an entropy encoder to perform an entropy encoding using outputs of the quantization unit and the space domain quantization unit.
摘要翻译：提供了一种视频编码装置，其包括信号分离器，用于基于包含在差分图像块中的边界线将差分图像块分离成第一域和第二域，差分图像块指示原始图像和相对于原始图像的预测图像，使用离散余弦变换（DCT）对相对于第一域执行变换编码的变换编码器，用于量化频域中的变换编码单位的输出的量化单元，用于量化空间域中的第二域的空间域量化单元和使用量化单元和空间域量化单元的输出执行熵编码的熵编码器。

10. 发明授权

US08582657B2 Multi-dimensional and multi-stage transforming apparatus and method 失效
标题翻译：多维和多级变换装置及方法
公开(公告)号：US08582657B2
公开(公告)日：2013-11-12
申请号：US12307408
申请日：2007-02-22
申请人： Se-Yoon Jeong , Hae-Chul Choi , Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Jae-Gon Kim , Kyung-Ae Moon , Dae-Young Jang , Jin-Woo Hong , Jin-Woong Kim , Chang-Beom Ahn , Seoung-Jun Oh , Dong-Gyu Sim , Ho-Chong Park , Yung-Lyul Lee , Su-Yeol Jeon
发明人： Se-Yoon Jeong , Hae-Chul Choi , Jeong-Il Seo , Seung-Kwon Beack , In-Seon Jang , Jae-Gon Kim , Kyung-Ae Moon , Dae-Young Jang , Jin-Woo Hong , Jin-Woong Kim , Chang-Beom Ahn , Seoung-Jun Oh , Dong-Gyu Sim , Ho-Chong Park , Yung-Lyul Lee , Su-Yeol Jeon
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N19/61 , H04N19/51
摘要： Provided are an apparatus for multi-stage transforming a plurality of unit blocks in multi-dimension that can improve compression efficiency of video data by collecting Discrete Cosine Transforming (DCT) coefficients of neighboring blocks and performing an additional transformation based on the DCT coefficients of an original picture and a differential picture. The method includes the steps of: performing a Discrete Cosine Transform (DCT) on inputted picture data and selecting R blocks of a predetermined size from DCT picture data, where R is a natural number equal to or greater than 2; arranging DCT coefficients of each of the selected R blocks according to each frequency in one-dimension; and performing one-dimensional transformation again on the DCT coefficients arranged in one-dimension.
摘要翻译：提供了一种用于多级变换多维单元块的装置，其可以通过收集相邻块的离散余弦变换（DCT）系数并且基于相关块的DCT系数执行附加变换，从而提高视频数据的压缩效率原始图片和差异图片。该方法包括以下步骤：对输入的图像数据执行离散余弦变换（DCT），并从DCT图像数据中选择预定尺寸的R个块，其中R是等于或大于2的自然数; 根据每个频率在一维中排列所选择的R块中的每一个的DCT系数; 并对一维排列的DCT系数再次进行一维变换。

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