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1. 发明申请

US20100329362A1 VIDEO ENCODING AND DECODING APPARATUS AND METHOD USING ADAPTIVE IN-LOOP FILTER 审中-公开
标题翻译：视频编码和解码设备和使用自适应内置滤波器的方法
公开(公告)号：US20100329362A1
公开(公告)日：2010-12-30
申请号：US12827572
申请日：2010-06-30
申请人： Byeong-Doo CHOI , Dae-Sung CHO , Dong-Gyu SIM , Kwang-Soo JUNG
发明人： Byeong-Doo CHOI , Dae-Sung CHO , Dong-Gyu SIM , Kwang-Soo JUNG
IPC分类号： H04N7/26
CPC分类号： H04N19/86 , H04N19/117 , H04N19/134 , H04N19/139 , H04N19/157 , H04N19/176 , H04N19/46 , H04N19/61 , H04N19/82
摘要： An in-loop filtering method and apparatus for video encoding, the in-loop filtering method including: determining a type of a boundary of an image block to be filtered by using context information of the image block; adaptively creating a filter for filtering the boundary of the image block according to the determined type; selecting a filter for filtering the image block between the created filter and a previously stored filter; and filtering the image block by using the selected filter.
摘要翻译：一种用于视频编码的环路滤波方法和装置，所述环路滤波方法包括：通过使用所述图像块的上下文信息来确定要滤波的图像块的边界的类型; 自适应地创建用于根据所确定的类型对图像块的边界进行过滤的滤波器; 选择用于过滤所创建的滤波器和先前存储的滤波器之间的图像块的滤波器; 并使用所选滤波器对图像块进行滤波。

2. 发明申请

US20100329361A1 APPARATUS AND METHOD FOR IN-LOOP FILTERING OF IMAGE DATA AND APPARATUS FOR ENCODING/DECODING IMAGE DATA USING THE SAME 审中-公开
标题翻译：用于图像数据的环内滤波和用于编码/解码图像数据的装置和方法
公开(公告)号：US20100329361A1
公开(公告)日：2010-12-30
申请号：US12827382
申请日：2010-06-30
申请人： Byeong-Doo CHOI , Dae-Sung CHO , Dong-Gyu SIM , Kwang-Soo JUNG
发明人： Byeong-Doo CHOI , Dae-Sung CHO , Dong-Gyu SIM , Kwang-Soo JUNG
IPC分类号： H04N7/26
CPC分类号： H04N19/86 , H04N19/117 , H04N19/134 , H04N19/167 , H04N19/176 , H04N19/182 , H04N19/46 , H04N19/61 , H04N19/63 , H04N19/82
摘要： An in-loop filtering apparatus for eliminating an error of deblocking-filtered image data in an encoder of image data, the apparatus including: an in-loop filter generator which generates in-loop filters using different filter coefficients for a block boundary and a block inside of the deblocking-filtered image; an in-loop filter applier which performs selective filtering on at least one of the block boundary and the block inside using the generated in-loop filters; and an in-loop filter information generator which generates in-loop filter information including at least one of coefficients of the generated in-loop filters, information indicating an area to which in-loop filtering is applied between the block boundary and the block inside, a size of a block to which in-loop filtering is applied, and a flag indicating whether to use an in-loop filter generated for a current frame or an in-loop filter generated for a previous frame.
摘要翻译：一种用于消除图像数据的编码器中的去块滤波图像数据的误差的环路滤波装置，该装置包括：环路滤波器生成器，其生成用于块边界的不同滤波器系数的块内滤波器和块在去块滤波图像的内部; 环路滤波器施加器，其使用所生成的环路滤波器对所述块边界和所述块中的至少一个进行选择性滤波; 以及环路滤波器信息生成器，其生成包括所生成的环路滤波器的系数中的至少一个的环路滤波器信息，指示在块边界和块内部之间施加了循环滤波的区域的信息，应用了环路滤波的块的大小，以及指示是使用为当前帧生成的环路滤波器还是为先前帧生成的环路滤波器的标志。

3. 发明申请

US20110032990A1 APPARATUS AND METHOD FOR DEBLOCKING FILTERING IMAGE DATA AND VIDEO DECODING APPARATUS AND METHOD USING THE SAME 审中-公开
标题翻译：用于去除滤波图像数据的装置和方法以及使用该方法的视频解码装置和方法
公开(公告)号：US20110032990A1
公开(公告)日：2011-02-10
申请号：US12850094
申请日：2010-08-04
申请人： Woong-Il CHOI , Dae-Sung CHO , Jung-Hak NAM , Dong-Gyu SIM , Hyun-Ho JO
发明人： Woong-Il CHOI , Dae-Sung CHO , Jung-Hak NAM , Dong-Gyu SIM , Hyun-Ho JO
IPC分类号： H04N7/26
CPC分类号： H04N19/117 , H04N19/157 , H04N19/176 , H04N19/61 , H04N19/86
摘要： A deblocking filtering apparatus and method for removing block distortion of a decoded image, and a video decoding apparatus and method using the same. The deblocking filtering method includes extracting parameter information for a plurality of unit blocks in a macro block, from a header of an input current frame, determining whether to perform deblocking filtering, based on the extracted parameter information, and performing deblocking filtering on the macro block according to the determination result.
摘要翻译：一种用于去除解码图像的块失真的去块滤波装置和方法，以及使用其的视频解码装置和方法。去块滤波方法包括从输入当前帧的报头中提取宏块中的多个单位块的参数信息，基于提取的参数信息确定是否进行去块滤波，并对宏块执行去块滤波根据确定结果。

4. 发明申请

US20110274180A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING LAYERED CODED VIDEO 审中-公开
标题翻译：用于发送和接收分层编码视频的方法和装置
公开(公告)号：US20110274180A1
公开(公告)日：2011-11-10
申请号：US13104323
申请日：2011-05-10
申请人： Chang-Hyun LEE , Min-Woo PARK , Dae-Sung CHO , Dae-Hee KIM , Woong-Il CHOI
发明人： Chang-Hyun LEE , Min-Woo PARK , Dae-Sung CHO , Dae-Hee KIM , Woong-Il CHOI
IPC分类号： H04N7/26
CPC分类号： H04N19/188 , H04N19/132 , H04N19/164 , H04N19/174 , H04N19/187 , H04N19/30
摘要： Transmitting and receiving a layered coded video, in which a picture of a base layer and a picture of at least one enhancement layer are separately encoded, the encoded pictures of the base layer and the encoded pictures of the at least one enhancement layer are arranged on a slice basis, the arranged pictures are packetized by adding a header to the rearranged pictures, and the packets are transmitted as a bit stream.
摘要翻译：发送和接收分层编码视频，其中基本层的图像和至少一个增强层的图像被分别编码，基本层的编码图像和至少一个增强层的编码图像被布置在以切片为基础，通过向重新布置的图像添加标题来对布置的图像进行分组，并且以比特流的形式发送分组。

5. 发明申请

US20120093425A1 ENTROPY ENCODING/DECODING METHOD AND APPARATUS FOR HIERARCHICAL IMAGE PROCESSING AND SYMBOL ENCODING/DECODING APPARATUS FOR THE SAME 失效
标题翻译：用于分层图像处理和符号编码/解码装置的熵编码/解码方法和装置
公开(公告)号：US20120093425A1
公开(公告)日：2012-04-19
申请号：US13232650
申请日：2011-09-14
申请人： Chang-Hyun LEE , Pil-Kyu PARK , Dae-Hee KIM , Dae-Sung CHO , Min-Woo PARK
发明人： Chang-Hyun LEE , Pil-Kyu PARK , Dae-Hee KIM , Dae-Sung CHO , Min-Woo PARK
IPC分类号： G06K9/36
CPC分类号： H04N19/91 , H04N19/30
摘要： Entropy decoding, after encoding, includes performing symbol decoding on a bitstream of a received residual picture in units of two, three, or four symbols according to a context model which is set in the two, three, or four symbol units, and ordering the decoded coefficients of the residual picture in their original order in the frequency domain. Symbol and level decoding may be performed together. A unique symbol value may be used.
摘要翻译：熵解码在编码之后，包括根据在两个，三个或四个符号单元中设置的上下文模型以二，三或四个符号为单位对接收到的残留图像的比特流执行符号解码，并排序在频域中以其原始顺序的残差图像的解码系数。可以一起执行符号和电平解码。可以使用唯一的符号值。

6. 发明申请

US20110012994A1 METHOD AND APPARATUS FOR MULTI-VIEW VIDEO CODING AND DECODING 审中-公开
标题翻译：用于多视频视频编码和解码的方法和装置
公开(公告)号：US20110012994A1
公开(公告)日：2011-01-20
申请号：US12838957
申请日：2010-07-19
申请人： Min-Woo PARK , Dae-Sung CHO , Woong-Il CHOI
发明人： Min-Woo PARK , Dae-Sung CHO , Woong-Il CHOI
IPC分类号： H04N7/32 , H04N13/00
CPC分类号： H04N21/2365 , H04N19/105 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/187 , H04N19/30 , H04N19/46 , H04N19/597 , H04N19/61 , H04N19/70 , H04N21/234327 , H04N21/2383 , H04N21/2662 , H04N21/4347 , H04N21/4382
摘要： A multi-view video coding method and apparatus and a multi-view video decoding method and apparatus for providing a multi-view video service are provided. The multi-view video coding method includes: coding a base layer picture using an arbitrary video codec; generating a prediction picture using at least one of a reconstructed base layer picture and a reconstructed layer picture having a different view from that of the base layer picture; and residual-coding a layer picture having the different view using the prediction picture.
摘要翻译：提供了一种用于提供多视点视频服务的多视点视频编码方法和装置以及多视点视频解码方法和装置。多视点视频编码方法包括：使用任意视频编解码器对基本层图像进行编码; 使用具有与所述基本层图像的视图不同的视图的重构的基本层图像和重建层图像中的至少一个来生成预测图像; 并使用预测图像对具有不同视图的层图像进行残差编码。

7. 发明申请

US20120044999A1 METHOD AND APPARATUS FOR ENCODING AND DECODING MULTILAYER VIDEOS 有权
标题翻译：用于编码和解码多层视频的方法和装置
公开(公告)号：US20120044999A1
公开(公告)日：2012-02-23
申请号：US13213621
申请日：2011-08-19
申请人： Dae-Hee KIM , Dae-Sung CHO
发明人： Dae-Hee KIM , Dae-Sung CHO
IPC分类号： H04N7/26
CPC分类号： H04N19/00436 , H04N19/30 , H04N19/33 , H04N19/70 , H04N21/234327 , H04N21/23605 , H04N21/44 , H04N21/8451
摘要： Provided are methods and apparatuses for encoding and decoding a bit stream in a multilayer video system in which a base layer and a higher layer use different codecs. The decoding method includes: receiving a bit stream including a higher-layer stream and a base-layer stream, the higher-layer stream including at least one of an identifier for identifying a codec for the higher-layer stream, information indicating features of the higher-layer stream, and information indicating a relationship between the higher-layer stream and a lower-layer stream; demultiplexing the higher-layer stream and the base-layer stream from the bit stream; decoding the base-layer stream; and decoding the higher-layer stream based on the identifier and the information indicating the features of the higher-layer stream.
摘要翻译：提供了一种用于在多层视频系统中对位流进行编码和解码的方法和装置，其中基层和较高层使用不同的编解码器。解码方法包括：接收包含较高层流和基本层流的比特流，所述较高层流包括用于识别用于较高层流的编解码器的标识符中的至少一个，指示高层流和表示高层流与下层流之间关系的信息; 从比特流中解复用高层流和基层流; 解码基层流; 以及基于所述标识符和指示所述较高层流的特征的信息来解码所述较高层流。

8. 发明申请

US20080181305A1 APPARATUS AND METHOD OF ENCODING VIDEO AND APPARATUS AND METHOD OF DECODING ENCODED VIDEO 审中-公开
标题翻译：编码视频和装置的装置和方法以及解码编码视频的方法
公开(公告)号：US20080181305A1
公开(公告)日：2008-07-31
申请号：US12014571
申请日：2008-01-15
申请人： Dae-Sung CHO , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
发明人： Dae-Sung CHO , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC分类号： H04N7/12
CPC分类号： H04N19/587 , H04N19/132 , H04N19/162 , H04N19/164 , H04N19/172 , H04N19/174 , H04N19/21 , H04N19/61 , H04N19/70
摘要： A method and apparatus for encoding a video and a method and apparatus for decoding the encoded video are provided. The video encoding apparatus includes: an encoding unit encoding a main image and an auxiliary image and generating encoded main image data and encoded auxiliary image data; and a bitstream packing unit combining the encoded auxiliary image data to the encoded main image data and thus packing the data as one bitstream. The video decoding apparatus includes: a bitstream unpacking unit unpacking a bitstream packed by combining encoded auxiliary image data to encoded main image data, and separating the encoded main image data and the encoded auxiliary image data; and a decoding unit decoding the separated encoded main image data and auxiliary image data and generating a restored image.
摘要翻译：提供了一种用于编码视频的方法和装置以及用于对编码视频进行解码的方法和装置。视频编码装置包括：编码单元，编码主图像和辅助图像，并生成编码的主图像数据和编码的辅助图像数据; 以及比特流打包单元，其将编码的辅助图像数据与编码的主图像数据组合，并且因此将数据打包为一个比特流。视频解码装置包括：比特数解压缩单元，通过将编码的辅助图像数据组合到编码的主图像数据来分解打包的比特流，以及分离编码的主图像数据和编码的辅助图像数据; 以及解码单元，对分离的经编码的主图像数据和辅助图像数据进行解码并生成恢复的图像。

9. 发明申请

US20110216821A1 METHOD AND APPARATUS FOR ADAPTIVE STREAMING USING SCALABLE VIDEO CODING SCHEME 审中-公开
标题翻译：使用可扩展视频编码方案的自适应流的方法和装置
公开(公告)号：US20110216821A1
公开(公告)日：2011-09-08
申请号：US13038619
申请日：2011-03-02
申请人： Dae-Hee KIM , Hyun-Mun KIM , Dae-Sung CHO , Woong-Il CHOI , Min-Woo PARK
发明人： Dae-Hee KIM , Hyun-Mun KIM , Dae-Sung CHO , Woong-Il CHOI , Min-Woo PARK
IPC分类号： H04N7/26
CPC分类号： H04N21/234327 , H04N19/115 , H04N19/146 , H04N19/164 , H04N19/187 , H04N19/30 , H04N19/46 , H04N21/2662 , H04N21/44209 , H04N21/6377
摘要： A method which provides a video streaming service, and the method includes: generating layer data for a corresponding video in accordance with a layer coding scheme using residual data; receiving bit rate information including a bit rate decodable in a terminal from the terminal; selecting a layer necessary for a decoding of a video corresponding to the decodable bit rate from among the generated layer data; and transmitting layer information and layer data corresponding to the selected layer to the terminal.
摘要翻译：一种提供视频流服务的方法，所述方法包括：根据使用残差数据的层编码方案，生成对应视频的层数据; 从终端接收包括在终端中可解码的比特率的比特率信息; 从所生成的层数据中选择与可解码比特率相对应的视频的解码所需的层; 以及将对应于所选择的层的层信息和层数据发送到终端。

10. 发明申请

US20080175490A1 METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGE 有权
标题翻译：用于编码和解码图像的方法和装置
公开(公告)号：US20080175490A1
公开(公告)日：2008-07-24
申请号：US12014593
申请日：2008-01-15
申请人： Dae-Sung CHO , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
发明人： Dae-Sung CHO , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC分类号： G06K9/36
CPC分类号： H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
摘要： An apparatus and method for encoding and decoding an image are provided. The image decoding method includes (a) decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and (b) decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.
摘要翻译：提供了一种用于对图像进行编码和解码的装置和方法。图像解码方法包括：（a）根据每个亮度块的预定解码模式解码亮度块，以及（b）根据每个亮度块的预定解码模式对色块进行解码。

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