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1. 发明授权

US08867616B2 Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping 有权
标题翻译：利用色调映射和逆色调映射的位深度可缩放视频编码和解码的方法和装置
公开(公告)号：US08867616B2
公开(公告)日：2014-10-21
申请号：US13138407
申请日：2010-02-09
申请人： Jiancong Luo , Zhan Ma , Peng Yin
发明人： Jiancong Luo , Zhan Ma , Peng Yin
IPC分类号： H04N7/12 , H04N19/46 , G06T5/40 , H04N19/187 , G06T5/00 , H04N19/30 , H04N19/105 , H04N19/85 , H04N19/80 , H04N19/59
CPC分类号： H04N19/00321 , G06T5/009 , G06T5/40 , G06T2207/10016 , H04N19/105 , H04N19/187 , H04N19/30 , H04N19/46 , H04N19/59 , H04N19/80 , H04N19/85
摘要： Methods and apparatus are provided for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping. An apparatus includes an encoder for encoding picture data for at least a portion of a picture by generating an inter-layer residue prediction for the portion using a tone mapping function and an inverse tone mapping function. The tone mapping function and the inverse tone mapping function perform a conversion of the inter-layer residue prediction from a residue domain to a pixel domain for bit depth scalability while maintaining a same bit depth representation.
摘要翻译：提供了利用色调映射和逆色调映射的位深度可分级视频编码和解码的方法和装置。一种装置包括编码器，用于通过使用色调映射函数和逆色调映射函数生成对于部分的层间残差预测，对图像的至少一部分的图像数据进行编码。色调映射功能和逆色调映射功能在保持相同位深度表示的同时执行层间残差预测从残留域到像素域的转换。

2. 发明申请

US20110293003A1 METHODS AND APPARATUS FOR BIT DEPTH SCALABLE VIDEO ENCODING AND DECODING UTILIZING TONE MAPPING AND INVERSE TONE MAPPING 有权
标题翻译：用于比特深度可缩放视频编码和解码的方法和装置利用色调映射和反向色调映射
公开(公告)号：US20110293003A1
公开(公告)日：2011-12-01
申请号：US13138407
申请日：2010-02-09
申请人： Jiancong Luo , Zhan Ma , Peng Yin
发明人： Jiancong Luo , Zhan Ma , Peng Yin
IPC分类号： H04N7/32
CPC分类号： H04N19/00321 , G06T5/009 , G06T5/40 , G06T2207/10016 , H04N19/105 , H04N19/187 , H04N19/30 , H04N19/46 , H04N19/59 , H04N19/80 , H04N19/85
摘要： Methods and apparatus are provided for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping. An apparatus includes an encoder (100) for encoding picture data for at least a portion of a picture by generating an inter-layer residue prediction for the portion using a tone mapping function and an inverse tone mapping function. The tone mapping function and the inverse tone mapping function perform a conversion of the inter-layer residue prediction from a residue domain to a pixel domain for bit depth scalability while maintaining a same bit depth representation.
摘要翻译：提供了利用色调映射和逆色调映射的位深度可分级视频编码和解码的方法和装置。一种装置包括：编码器（100），用于通过使用色调映射函数和逆色调映射功能生成对于该部分的层间残差预测，对图像的至少一部分的图像数据进行编码。色调映射功能和逆色调映射功能在保持相同位深度表示的同时执行层间残差预测从残留域到像素域的转换。

3. 发明授权

US09036714B2 Frame packing for video coding 有权
标题翻译：帧包装用于视频编码
公开(公告)号：US09036714B2
公开(公告)日：2015-05-19
申请号：US13138267
申请日：2010-01-26
申请人： Dong Tian , Polin Lai , Jiancong Luo , Peng Yin
发明人： Dong Tian , Polin Lai , Jiancong Luo , Peng Yin
IPC分类号： H04N7/12 , H04N21/2365 , H04N21/2383 , H04N21/434 , H04N19/597 , H04N19/70 , H04N19/46 , H04N19/61 , H04N19/44 , H04N19/59
CPC分类号： H04N19/597 , H04N19/44 , H04N19/46 , H04N19/513 , H04N19/59 , H04N19/61 , H04N19/70 , H04N21/2365 , H04N21/2383 , H04N21/4347
摘要： Implementations are provided that relate, for example, to view tiling in video encoding and decoding. A particular implementation accesses a video picture that includes multiple pictures combined into a single picture, and accesses additional information indicating how the multiple pictures in the accessed video picture are combined. The accessed information includes spatial interleaving information and sampling information. Another implementation encodes a video picture that includes multiple pictures combined into a single picture, and generates information indicating how the multiple pictures in the accessed video picture are combined. The generated information includes spatial interleaving information and sampling information. A bitstream is formed that includes the encoded video picture and the generated information. Another implementation provides a data structure for transmitting the generated information.
摘要翻译：提供了涉及例如在视频编码和解码中观看平铺的实现。特定实现访问包括组合成单个图像的多个图像的视频图像，并且访问指示所访问的视频图像中的多个图像如何组合的附加信息。所访问的信息包括空间交织信息和采样信息。另一个实现方式对包括组合成单个图像的多个图像的视频图像进行编码，并产生指示所访问的视频图像中的多个图像如何组合的信息。生成的信息包括空间交织信息和采样信息。形成包括编码视频图像和生成的信息的比特流。另一个实现方式提供用于发送生成的信息的数据结构。

4. 发明授权

US08761265B2 Hypothetical reference decoder for multiview video coding 有权
标题翻译：用于多视图视频编码的假设参考解码器
公开(公告)号：US08761265B2
公开(公告)日：2014-06-24
申请号：US12450584
申请日：2008-04-14
申请人： Jiancong Luo , Lihua Zhu , Peng Yin , Purvin Bibhas Pandit
发明人： Jiancong Luo , Lihua Zhu , Peng Yin , Purvin Bibhas Pandit
IPC分类号： H04N7/12
CPC分类号： H04N19/61 , H04N19/597 , H04N19/70
摘要： A method and apparatus to define a Hypothetical Reference Decoder (HRD) for Multiview Video Coding (MVC) defines constraints for each possible interoperability point. Each combination of M views denotes an interoperability point. The principles of the present invention also allow for HRD constraints to be defined for a set of interoperability points and other sets are derived from the defined set. The method also allows for the HRD rules of the interoperability points to be derived from information in the bitstream syntax.
摘要翻译：定义用于多视角视频编码（MVC）的假设参考解码器（HRD）的方法和装置为每个可能的互操作性点定义了约束。 M视图的每个组合表示互操作性点。本发明的原理还允许为一组互操作性点定义HRD约束，并且从定义的集合导出其他集合。该方法还允许通过比特流语法中的信息导出互操作性点的HRD规则。

5. 发明申请

US20100208810A1 METHOD AND APPARATUS FOR INTER-LAYER RESIDUE PREDICTION FOR SCALABLE VIDEO 有权
标题翻译：用于可分级视频的层间残差预测的方法和装置
公开(公告)号：US20100208810A1
公开(公告)日：2010-08-19
申请号：US12734175
申请日：2008-10-14
申请人： Peng Yin , Jiancong Luo , Yong Ying Gao , Yu Wen Wu
发明人： Peng Yin , Jiancong Luo , Yong Ying Gao , Yu Wen Wu
IPC分类号： H04N7/32
CPC分类号： H04N19/59 , H04N19/105 , H04N19/184 , H04N19/186 , H04N19/187 , H04N19/30 , H04N19/46 , H04N19/61 , H04N19/70
摘要： There are provided methods and apparatus for inter-layer residue prediction for scalable video. An apparatus is described for an encoder for encoding a block of a picture, or a decoder for decoding a block of a picture, by applying inverse tone mapping to an inter-layer residue prediction process for the block, wherein the inverse tone mapping is performed in the pixel domain. Methods for encoding or decoding a block of a picture are also described; and performed by applying inverse tone mapping to an inter-layer residue prediction process for the block, wherein the inverse tone mapping is performed in the pixel domain.
摘要翻译：为可伸缩视频提供层间残差预测的方法和装置。描述了一种用于对图像块进行编码的编码器或用于对图像块进行解码的解码器，通过对块的层间残差预测处理应用逆色调映射，其中执行逆色调映射在像素域中。还描述了对图像块进行编码或解码的方法; 并通过对块的层间残差预测处理应用逆色调映射来执行，其中在像素域中执行逆色调映射。

6. 发明申请

US20100208809A1 METHODS AND APPARATUS FOR INTER-LAYER RESIDUE PREDICTION FOR SCALABLE VIDEO 有权
标题翻译：用于可分级视频的层间残差预测的方法和装置
公开(公告)号：US20100208809A1
公开(公告)日：2010-08-19
申请号：US12734173
申请日：2008-10-14
申请人： Peng Yin , Jiancong Luo , Yong Yin Gao , Yu Wen Wu
发明人： Peng Yin , Jiancong Luo , Yong Yin Gao , Yu Wen Wu
IPC分类号： H04N7/32 , H04N7/64
CPC分类号： H04N19/59 , H04N19/105 , H04N19/184 , H04N19/186 , H04N19/187 , H04N19/30 , H04N19/46 , H04N19/61 , H04N19/70
摘要： There are provided methods and apparatus for inter-layer residue prediction for scalable video. An apparatus is described for an encoder for encoding a block of a picture, or a decoder for decoding a block of a picture, by applying inverse tone mapping to an inter-layer residue prediction process for the block, wherein the inverse tone mapping is performed in the pixel domain. Methods for encoding or decoding a block of a picture are also described; and performed by applying inverse tone mapping to an inter-layer residue prediction process for the block, wherein the inverse tone mapping is performed in the pixel domain.
摘要翻译：为可伸缩视频提供层间残差预测的方法和装置。描述了一种用于对图像块进行编码的编码器或用于对图像块进行解码的解码器，通过对块的层间残差预测处理应用逆色调映射，其中执行逆色调映射在像素域中。还描述了对图像块进行编码或解码的方法; 并通过对块的层间残差预测处理应用逆色调映射来执行，其中在像素域中执行逆色调映射。

7. 发明申请

US20100195738A1 CODING SYSTEMS 有权
标题翻译：编码系统
公开(公告)号：US20100195738A1
公开(公告)日：2010-08-05
申请号：US12450868
申请日：2008-04-07
申请人： Lihua Zhu , Jiancong Luo , Peng Yin , Jiheng Yang
发明人： Lihua Zhu , Jiancong Luo , Peng Yin , Jiheng Yang
IPC分类号： H04N7/12
CPC分类号： H04N21/434 , H04N21/234327 , H04N21/440227 , H04N21/64792
摘要： In an implementation, a supplemental sequence parameter set (“SPS”) structure is provided that has its own network abstraction layer (“NAL”) unit type and allows transmission of layer-dependent parameters for non-base layers in an SVC environment. The supplemental SPS structure also may be used for view information in an MVC environment. In a general aspect, a structure is provided that includes (1) information (1410) from an SPS NAL unit, the information describing a parameter for use in decoding a first-layer encoding of a sequence of images, and (2) information (1420) from a supplemental SPS NAL unit having a different structure than the SPS NAL unit, and the information from the supplemental SPS NAL unit describing a parameter for use in decoding a second-layer encoding of the sequence of images. Associated methods and apparatuses are provided on the encoder and decoder sides, as well as for the signal.
摘要翻译：在实现中，提供了具有其自己的网络抽象层（“NAL”）单元类型的补充序列参数集（“SPS”）结构，并且允许在SVC环境中传输非基层的层相关参数。补充SPS结构也可用于MVC环境中的视图信息。在一般方面，提供一种结构，其包括（1）来自SPS NAL单元的信息（1410），描述用于解码图像序列的第一层编码的参数的信息，以及（2）信息（ 1420）从具有与SPS NAL单元不同的结构的补充SPS NAL单元以及来自补充SPS NAL单元的描述用于解码图像序列的第二层编码的参数的信息。在编码器和解码器侧以及信号上提供了相关的方法和装置。

8. 发明申请

US20100220796A1 METHODS AND APPARATUS FOR ARTIFACT REMOVAL FOR BIT DEPTH SCALABILITY 有权
公开(公告)号：US20100220796A1
公开(公告)日：2010-09-02
申请号：US12734206
申请日：2008-10-14
申请人： Peng Yin , Jiancong Luo , Yong Ying Gao , Yu Wen Wu
发明人： Peng Yin , Jiancong Luo , Yong Ying Gao , Yu Wen Wu
IPC分类号： H04N7/26
CPC分类号： H04N19/36 , H04N19/134 , H04N19/159 , H04N19/176 , H04N19/184 , H04N19/30 , H04N19/46 , H04N19/80 , H04N19/82 , H04N19/86
摘要： There are provided methods and apparatus for artifact removal for bit depth scalability. The method and apparatus utilize an encoder for encoding an enhancement layer for at least a portion of a picture. A deblocking filter is applied at the enhancement layer for bit depth scalability. A decoding method and apparatus are described for decoding an enhancement layer for at least a portion of a picture, wherein the during the decoding process, a deblocking filter is applied at the enhancement layer for bit depth scalability. Furthermore, an encoder and method are described for encoding image data for at least one block of a picture, wherein a deblocking filter removes coding artifacts caused by local inverse tone mapping for intra-layer texture prediction for bit depth scalability. A decoding method and apparatus are described for decoding image data for at least one block of a picture, wherein a deblocking filter removes coding artifacts caused by local inverse tone mapping for intra-layer texture prediction for bit depth scalability.

9. 发明申请

US20100091882A1 HYPOTHETICAL REFERENCE DECODER FOR MULTIVIEW VIDEO CODING 有权
标题翻译：多媒体视频编码的视频参考解码器
公开(公告)号：US20100091882A1
公开(公告)日：2010-04-15
申请号：US12450584
申请日：2008-04-14
申请人： Jiancong Luo , Lihau Zhu , Peng Yin , Purvin Bibhas Pandit
发明人： Jiancong Luo , Lihau Zhu , Peng Yin , Purvin Bibhas Pandit
IPC分类号： H04N7/26
CPC分类号： H04N19/61 , H04N19/597 , H04N19/70
摘要： A method and apparatus to define a Hypothetical Reference Decoder (HRD) for Multiview Video Coding (MVC) defines constraints for each possible interoperability point. Each combination of M views denotes an interoperability point. The principles of the present invention also allow for constraints to be defined for a set of interoperable points and other sets are derived from the defined set. The method also allow for the rules of the interoperability points to be derived from information in the bitstream syntax.
摘要翻译：定义用于多视角视频编码（MVC）的假设参考解码器（HRD）的方法和装置为每个可能的互操作性点定义了约束。 M视图的每个组合表示互操作性点。本发明的原理还允许为一组可互操作的点定义约束，并且从定义的集合导出其他集合。该方法还允许从比特流语法中的信息导出互操作性点的规则。

10. 发明授权

US09826243B2 Methods and apparatus for video usability information (VUI) for scalable video coding (SVC) 有权
公开(公告)号：US09826243B2
公开(公告)日：2017-11-21
申请号：US12450647
申请日：2008-03-20
申请人： Jiancong Luo , Peng Yin , Lihua Zhu
发明人： Jiancong Luo , Peng Yin , Lihua Zhu
IPC分类号： H04N7/12 , H04N19/30 , H04N19/70
CPC分类号： H04N19/30 , H04N19/70
摘要： There are provided methods and apparatus for video usability information (VUI) for scalable video coding (SVC). An apparatus includes an encoder for encoding video signal data into a bitstream. The encoder specifies video user information, excluding hypothetical reference decoder parameters, in the bitstream using a high level syntax element. The video user information corresponds to a set of interoperability points in the bitstream relating to scalable video coding.

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