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1. 发明申请

US20110096847A1 APPARATUS AND METHOD FOR PARSING BITSTREAM 审中-公开
标题翻译：装置和方法用于分配BITSTREAM
公开(公告)号：US20110096847A1
公开(公告)日：2011-04-28
申请号：US12909425
申请日：2010-10-21
申请人： Seung Wook LEE , Bon Ki Koo , Ho Won Kim , Ji Hyung Lee , Euee Seon Jang , Hyungyu Kim , Sowon Kim , Ming-Xiao Chen
发明人： Seung Wook LEE , Bon Ki Koo , Ho Won Kim , Ji Hyung Lee , Euee Seon Jang , Hyungyu Kim , Sowon Kim , Ming-Xiao Chen
IPC分类号： H04L27/00 , H04N7/24 , H04N7/26
CPC分类号： H04N21/2353 , H04N19/42 , H04N19/44 , H04N19/70
摘要： Disclosed is an apparatus and method for parsing a bitstream. The apparatus may include an input port analyzer to analyze an input port indicating a source of data in a description, a data receiver to receive the data via the analyzed input port, and a parsing controller to control a parsing process based on the data received via the input port.
摘要翻译：公开了一种用于解析比特流的装置和方法。该装置可以包括：输入端口分析器，用于分析指示描述中的数据源的输入端口，经由分析的输入端口接收数据的数据接收器;以及解析控制器，用于基于经由输入端口。

2. 发明申请

US20110037763A1 METHOD AND APPARATUS FOR REAL TIME 3D MESH COMPRESSION, BASED ON QUANITZATION 有权
标题翻译：用于实时3D网格压缩的方法和装置，基于定量
公开(公告)号：US20110037763A1
公开(公告)日：2011-02-17
申请号：US12988305
申请日：2009-04-16
申请人： Seung Wook Lee , Bon Ki Koo , Jin Seo Kim , Young Jik Lee , Ji Hyung Lee , Ho Won Kim , Chang Woo Chu , Bon Woo Hwang , Jeung Chul Park , Ji Young Park , Seong Jae Lim , Il Kyu Park , Yoon-Seok Choi , Kap Kee Kim , Euee Seon Jang , Daiyong Kim , Byoungjun Kim , Jaebum Jun , Giseok Son , Kyoung Soo Son
发明人： Seung Wook Lee , Bon Ki Koo , Jin Seo Kim , Young Jik Lee , Ji Hyung Lee , Ho Won Kim , Chang Woo Chu , Bon Woo Hwang , Jeung Chul Park , Ji Young Park , Seong Jae Lim , Il Kyu Park , Yoon-Seok Choi , Kap Kee Kim , Euee Seon Jang , Daiyong Kim , Byoungjun Kim , Jaebum Jun , Giseok Son , Kyoung Soo Son
IPC分类号： G06T15/00 , G06K9/00
CPC分类号： G06T9/001
摘要： An apparatus for 3D mesh compression based on quantization, includes a data analyzing unit (510) for decomposing data of an input 3D mesh model into vertices information (511) property information (512) representing property of the 3D mesh model, and connectivity information (515) between vertices constituting the 3D mesh model: and a mesh model quantizing unit (520) for producing quantized vertices and property information of the 3D mesh model by using the vertices, property and connectivity information (511, 512, 513). Further, the apparatus for 3D mesh compression based on quantization includes a decision bit encoding unit (535) for calculating a decision bit by using the quantized connectivity information and then encoding the quantized vertex information, property information and connectivity information (511, 512, 513) by using the decision bit.
摘要翻译：一种用于基于量化的3D网格压缩的装置，包括用于将输入的3D网格模型的数据分解成表示3D网格模型的属性的属性信息（512）的顶点信息（511）和连通性信息（ 515），以及用于通过使用顶点，属性和连通性信息（511,512,513）产生3D网格模型的量化顶点和属性信息的网格模型量化单元（520）。此外，基于量化的3D网格压缩装置包括：判定比特编码单元，用于通过使用量化的连通性信息来计算判定比特，然后对量化的顶点信息，属性信息和连通性信息进行编码（511,512,513 ）通过使用决策位。

3. 发明授权

US08462149B2 Method and apparatus for real time 3D mesh compression, based on quanitzation 有权
标题翻译：基于quanitzation的实时3D网格压缩的方法和装置
公开(公告)号：US08462149B2
公开(公告)日：2013-06-11
申请号：US12988305
申请日：2009-04-16
申请人： Seung Wook Lee , Bon Ki Koo , Jin Seo Kim , Young Jik Lee , Ji Hyung Lee , Ho Won Kim , Chang Woo Chu , Bon Woo Hwang , Jeung Chul Park , Ji Young Park , Seong Jae Lim , Il Kyu Park , Yoon-Seok Choi , Kap Kee Kim , Euee Seon Jang , Daiyong Kim , Byoungjun Kim , Jaebum Jun , Giseok Son , Kyoung Soo Son
发明人： Seung Wook Lee , Bon Ki Koo , Jin Seo Kim , Young Jik Lee , Ji Hyung Lee , Ho Won Kim , Chang Woo Chu , Bon Woo Hwang , Jeung Chul Park , Ji Young Park , Seong Jae Lim , Il Kyu Park , Yoon-Seok Choi , Kap Kee Kim , Euee Seon Jang , Daiyong Kim , Byoungjun Kim , Jaebum Jun , Giseok Son , Kyoung Soo Son
IPC分类号： G06T15/00
CPC分类号： G06T9/001
摘要： An apparatus for 3D mesh compression based on quantization, includes a data analyzing unit (510) for decomposing data of an input 3D mesh model into vertices information (511) property information (512) representing property of the 3D mesh model, and connectivity information (515) between vertices constituting the 3D mesh model: and a mesh model quantizing unit (520) for producing quantized vertices and property information of the 3D mesh model by using the vertices, property and connectivity information (511, 512, 513). Further, the apparatus for 3D mesh compression based on quantization includes a decision bit encoding unit (535) for calculating a decision bit by using the quantized connectivity information and then encoding the quantized vertex information, property information and connectivity information (511, 512, 513) by using the decision bit.
摘要翻译：一种用于基于量化的3D网格压缩的装置，包括用于将输入的3D网格模型的数据分解成表示3D网格模型的属性的属性信息（512）的顶点信息（511）和连通性信息（ 515），以及用于通过使用顶点，属性和连通性信息（511,512,513）产生3D网格模型的量化顶点和属性信息的网格模型量化单元（520）。此外，基于量化的3D网格压缩装置包括：判定比特编码单元，用于通过使用量化的连通性信息来计算判定比特，然后对量化的顶点信息，属性信息和连通性信息进行编码（511,512,513 ）通过使用决策位。

4. 发明申请

US20110046923A1 APPARATUS AND METHOD FOR LOW-COMPLEXITY THREE-DIMENSIONAL MESH COMPRESSION 审中-公开
标题翻译：低复杂度三维网格压缩的装置和方法
公开(公告)号：US20110046923A1
公开(公告)日：2011-02-24
申请号：US12988308
申请日：2009-04-06
申请人： Seung Wook Lee , Bon Ki Koo , Jin Seo Kim , Young Jik Lee , Ji Hyung Lee , Ho Won Kim , Chang Woo Chu , Bon Woo Hwang , Jeung Chul Park , Ji Young Park , Seong Jae Lim , Il Kyu Park , Yoon-Seok Choi , Kap Kee Kim , Euee Seon Jang , Daiyong Kim , Byoungjun Kim , Jaebum Jun , Giseok Son , Kyoung Soo Son
发明人： Seung Wook Lee , Bon Ki Koo , Jin Seo Kim , Young Jik Lee , Ji Hyung Lee , Ho Won Kim , Chang Woo Chu , Bon Woo Hwang , Jeung Chul Park , Ji Young Park , Seong Jae Lim , Il Kyu Park , Yoon-Seok Choi , Kap Kee Kim , Euee Seon Jang , Daiyong Kim , Byoungjun Kim , Jaebum Jun , Giseok Son , Kyoung Soo Son
IPC分类号： G06F17/50
CPC分类号： G06T9/001
摘要： An apparatus for compressing low-complexity 3D mesh, includes: a data analyzing unit for decomposing data of an input 3D mesh model into vertices information, property information representing property of the 3D mesh model, and connectivity information between vertices constituting the 3D mesh model; a mesh model quantizing unit for producing quantized vertices, property and connectivity information of the 3D mesh model by using the vertices, property and connectivity information; and a sharable vertex analysis unit for analyzing sharing information between shared vertices of the 3D mesh model. Further, the apparatus includes a data modulation unit for performing a circular DPCM prediction by using quantized values of the consecutive connectivity information of the 3D mesh model; and an entropy encoding unit for outputting coded data of the quantized vertices and property information, and differential pulse-code modulated connectivity information as a bitstream.
摘要翻译：一种用于压缩低复杂度3D网格的装置，包括：数据分析单元，用于将输入的3D网格模型的数据分解为顶点信息，表示3D网格模型的属性的属性信息以及构成3D网格模型的顶点之间的连接信息; 用于通过使用顶点，属性和连接性信息来生成3D网格模型的量化顶点，属性和连通性信息的网格模型量化单元; 以及用于分析3D网格模型的共享顶点之间的共享信息的可共享顶点分析单元。此外，该装置包括：数据调制单元，用于通过使用3D网格模型的连续连续性信息的量化值来执行圆形DPCM预测; 以及熵编码单元，用于输出量化顶点和属性信息的编码数据，以及差分脉冲编码调制连接性信息作为位流。

5. 发明申请

US20090278844A1 METHOD AND APPARATUS FOR ENCODING/DECODING 3D MESH INFORMATION INCLUDING STITCHING INFORMATION 审中-公开
标题翻译：用于编码/解码包括缝合信息的3D网络信息的方法和装置
公开(公告)号：US20090278844A1
公开(公告)日：2009-11-12
申请号：US12519206
申请日：2007-01-11
申请人： Eun Young Chang , Nam Ho Hur , Jin Woong Kim , Soo In Lee , Euee Seon Jang , Sin Wook Lee , Jae Bum Jun
发明人： Eun Young Chang , Nam Ho Hur , Jin Woong Kim , Soo In Lee , Euee Seon Jang , Sin Wook Lee , Jae Bum Jun
IPC分类号： G06T15/00
CPC分类号： G06T9/001
摘要： Provided are encoding and decoding stitching information generated when the 3D mesh model that is the non-manifold or non-orientable model is converted into orientable and manifold models upon encoding the 3D mesh information of the 3D mesh model. The method of encoding 3D mesh information includes the steps of: encoding the 3D mesh information to output an encoded bitstream; encoding stitching information of elements contained in the 3D mesh information, the stitching information having a total number of duplicated original elements and, for each of the duplicated original elements, the duplication number, original-element identification information and duplicated-element identification information; and generating a packet of the bitstream, wherein the encoded stitching information is inserted into the packet.
摘要翻译：提供了当通过对3D网格模型的3D网格信息进行编码而将作为非歧管或不可取向模型的3D网格模型转换为可定向和歧管模型时生成的编码和解码拼接信息。编码3D网格信息的方法包括以下步骤：编码3D网格信息以输出编码比特流; 编码包含在3D网格信息中的元素的拼接信息，所述拼接信息具有复制原始元素的总数，并且对于每个复制原始元素，复制数量，原始元素识别信息和复制元素识别信息; 以及生成所述比特流的分组，其中所述编码的拼接信息被插入到所述分组中。

6. 发明授权

US08654901B2 Decoding apparatus, decoding method, and computer-readable storage medium 有权
标题翻译：解码装置，解码方法和计算机可读存储介质
公开(公告)号：US08654901B2
公开(公告)日：2014-02-18
申请号：US13123712
申请日：2009-10-09
申请人： Hyun Gyu Kim , Sin Wook Lee , Hwa Seon Shin , Sang Heon Lee , Byeong Ho Choi , Chung Ku Lee , Euee Seon Jang
发明人： Hyun Gyu Kim , Sin Wook Lee , Hwa Seon Shin , Sang Heon Lee , Byeong Ho Choi , Chung Ku Lee , Euee Seon Jang
IPC分类号： H04L27/06
CPC分类号： H04N19/42 , H04N21/435 , H04N21/8193 , H04N21/8543
摘要： Provided are a decoding apparatus and method. The decoding apparatus includes a repository and a configuration unit. The repository stores a plurality of functional units having an input port and an output port which are respectively represented as tokens. The configuration unit receives decoder description which includes an identifier of at least one of the functional units and connection relationship information between the functional units, selects each functional unit corresponding to the received identifier from the repository, and connects the selected functional units by using the token to configure a variable decoder. The decoding apparatus and method defines the connection relationships between a plurality of functional units that configure a decoder, and thus can quickly and dynamically configure a decoder suitable for various encoding schemes. Accordingly, the decoding apparatus and method enable to easily verify suitability in each level of encoding, decoding and standardization and achieve the concentration of information, thereby accelerating the progress and standardization of technologies.
摘要翻译：提供了一种解码装置和方法。解码装置包括储存库和配置单元。存储库存储具有分别表示为令牌的输入端口和输出端口的多个功能单元。配置单元接收解码器描述，其包括功能单元中的至少一个功能单元和连接关系信息的标识符，从存储库中选择与接收到的标识符相对应的每个功能单元，并且通过使用令牌来连接所选择的功能单元配置可变解码器。解码装置和方法定义了配置解码器的多个功能单元之间的连接关系，因此可以快速且动态地配置适用于各种编码方案的解码器。因此，解码装置和方法能够容易地验证编码，解码和标准化的各个层次的适用性，并实现信息的集中，从而加速技术的进步和标准化。

7. 发明申请

US20110194654A1 DECODING APPARATUS, DECODING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM 有权
标题翻译：解码设备，解码方法和计算机可读存储介质
公开(公告)号：US20110194654A1
公开(公告)日：2011-08-11
申请号：US13123712
申请日：2009-10-09
申请人： Hyun Gyu Kim , Sin Wook Lee , Hwa Seon Shin , Sang Heon Lee , Byeong Ho Choi , Chung Ku Lee , Euee Seon Jang
发明人： Hyun Gyu Kim , Sin Wook Lee , Hwa Seon Shin , Sang Heon Lee , Byeong Ho Choi , Chung Ku Lee , Euee Seon Jang
IPC分类号： H04L27/06
CPC分类号： H04N19/42 , H04N21/435 , H04N21/8193 , H04N21/8543
摘要： Provided are a decoding apparatus and method. The decoding apparatus includes a repository and a configuration unit. The repository stores a plurality of functional units having an input port and an output port which are respectively represented as tokens. The configuration unit receives decoder description which includes an identifier of at least one of the functional units and connection relationship information between the functional units, selects each functional unit corresponding to the received identifier from the repository, and connects the selected functional units by using the token to configure a variable decoder. The decoding apparatus and method defines the connection relationships between a plurality of functional units that configure a decoder, and thus can quickly and dynamically configure a decoder suitable for various encoding schemes. Accordingly, the decoding apparatus and method enable to easily verify suitability in each level of encoding, decoding and standardization and achieve the concentration of information, thereby accelerating the progress and standardization of technologies.
摘要翻译：提供了一种解码装置和方法。解码装置包括储存库和配置单元。存储库存储具有分别表示为令牌的输入端口和输出端口的多个功能单元。配置单元接收解码器描述，其包括功能单元中的至少一个功能单元和连接关系信息的标识符，从存储库中选择与接收到的标识符相对应的每个功能单元，并且通过使用令牌来连接所选择的功能单元配置可变解码器。解码装置和方法定义了配置解码器的多个功能单元之间的连接关系，因此可以快速且动态地配置适用于各种编码方案的解码器。因此，解码装置和方法能够容易地验证编码，解码和标准化的各个层次的适用性，并实现信息的集中，从而加速技术的进步和标准化。

8. 发明申请

US20090263029A1 METHOD AND APPARATUS FOR ENCODING/DECODING 3D MESH INFORMATION 失效
标题翻译：编码/解码3D网络信息的方法和装置
公开(公告)号：US20090263029A1
公开(公告)日：2009-10-22
申请号：US11909209
申请日：2006-04-13
申请人： Eun Young Chang , Nam Ho Hur , Soo In Lee , Euee Seon Jang , Dai Yong Kim , Byeong Wook Min , Sun Young Lee
发明人： Eun Young Chang , Nam Ho Hur , Soo In Lee , Euee Seon Jang , Dai Yong Kim , Byeong Wook Min , Sun Young Lee
IPC分类号： G06K9/36
CPC分类号： G06T17/20
摘要： A method and apparatus for encoding and decoding three-dimensional mesh information are provided. The method and apparatus separately encode/decode order information of elements, such as vertices and faces, of a three-dimensional mesh model (original model) in consideration of a change in an element order during encoding three-dimensional mesh information for the original model. The method for encoding three-dimensional mesh information includes the steps of: encoding the three-dimensional mesh information and outputting an encoded bit-stream; calculating order information of at least one element in an original model contained in the three-dimensional mesh information; encoding the element order information; and generating packets of the encoded bit-stream, wherein the encoded element order information is inserted into the packet.
摘要翻译：提供了一种用于对三维网格信息进行编码和解码的方法和装置。考虑到在原始模型中编码三维网格信息期间的元素顺序的变化，该方法和装置分别编码/解码三维网格模型（原始模型）的元素的顶点和面的顺序信息。用于编码三维网格信息的方法包括以下步骤：对三维网格信息进行编码并输出编码比特流; 计算包含在三维网格信息中的原始模型中的至少一个元素的顺序信息; 编码元素顺序信息; 以及生成所述编码比特流的分组，其中所述编码单元顺序信息被插入到所述分组中。

9. 发明授权

US08131094B2 Method and apparatus for encoding/decoding 3D mesh information 失效
标题翻译： 3D网格信息的编码/解码方法和装置
公开(公告)号：US08131094B2
公开(公告)日：2012-03-06
申请号：US11909209
申请日：2006-04-13
申请人： Eun Young Chang , Nam Ho Hur , Soo In Lee , Euee Seon Jang , Dai Yong Kim , Byeong Wook Min , Sun Young Lee
发明人： Eun Young Chang , Nam Ho Hur , Soo In Lee , Euee Seon Jang , Dai Yong Kim , Byeong Wook Min , Sun Young Lee
IPC分类号： G06K9/36 , G06K9/46 , G06T17/00
CPC分类号： G06T17/20
摘要： A method and apparatus for encoding and decoding three-dimensional mesh information are provided. The method and apparatus separately encode/decode order information of elements, such as vertices and faces, of a three-dimensional mesh model (original model) in consideration of a change in an element order during encoding three-dimensional mesh information for the original model. The method for encoding three-dimensional mesh information includes the steps of: encoding the three-dimensional mesh information and outputting an encoded bit-stream; calculating order information of at least one element in an original model contained in the three-dimensional mesh information; encoding the element order information; and generating packets of the encoded bit-stream, wherein the encoded element order information is inserted into the packet.
摘要翻译：提供了一种用于对三维网格信息进行编码和解码的方法和装置。考虑到在原始模型中编码三维网格信息期间元素顺序的变化，该方法和装置分别编码/解码三维网格模型（原始模型）的元素的顶点和面的顺序信息。用于编码三维网格信息的方法包括以下步骤：对三维网格信息进行编码并输出编码比特流; 计算包含在三维网格信息中的原始模型中的至少一个元素的顺序信息; 编码元素顺序信息; 以及生成所述编码比特流的分组，其中所述编码单元顺序信息被插入到所述分组中。

10. 发明申请

US20090080516A1 METHOD OF ENCODING AND DECODING TEXTURE COORDINATES IN THREE-DIMENSIONAL MESH INFORMATION FOR EFFECTIVE TEXTURE MAPPING 审中-公开
标题翻译：在有效纹理映射的三维网格中编辑和解码纹理坐标的方法
公开(公告)号：US20090080516A1
公开(公告)日：2009-03-26
申请号：US11719348
申请日：2006-01-13
申请人： Eun Young Chang , Chung Hyun Ahn , Euee Seon Jang , Mi Ja Kim , Dai Yong Kim , Sun Young Lee
发明人： Eun Young Chang , Chung Hyun Ahn , Euee Seon Jang , Mi Ja Kim , Dai Yong Kim , Sun Young Lee
IPC分类号： H04N7/12
CPC分类号： G06T9/001 , H04N19/124 , H04N19/136 , H04N19/172
摘要： Provided is a method of encoding and decoding texture coordinates of 3D mesh information. The method of encoding texture coordinates in 3D mesh information includes the steps of: setting an adaptive quantization step size used for quantizing the texture coordinates; quantizing the texture coordinates using the adaptive quantization step size; and encoding the quantized texture coordinates.
摘要翻译：提供了一种对3D网格信息的纹理坐标进行编码和解码的方法。在3D网格信息中编码纹理坐标的方法包括以下步骤：设置用于量化纹理坐标的自适应量化步长; 使用自适应量化步长来量化纹理坐标; 并对量化纹理坐标进行编码。

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