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1. 发明申请

WO2010090630A1 METHODS AND APPARATUS FOR MOTION COMPENSATION WITH SMOOTH REFERENCE FRAME IN BIT DEPTH SCALABILITY 审中-公开
标题翻译：用于运动补偿的方法和装置与平滑参考框架在位深度尺度
公开(公告)号：WO2010090630A1
公开(公告)日：2010-08-12
申请号：PCT/US2009/006528
申请日：2009-12-11
申请人： THOMSON LICENSING , MA, Zhan , LUO, Jiancong , YIN, Peng
发明人： MA, Zhan , LUO, Jiancong , YIN, Peng
IPC分类号： H04N7/12
CPC分类号： H04N19/34 , H04N19/33 , H04N19/51 , H04N19/577
摘要： Methods and apparatus are provided for motion compensation with a smooth reference frame in bit depth scalability. 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 an inverse tone mapping operation performed in the pixel domain for bit depth scalability. The inverse tone mapping operation is shifted from a residue domain to the pixel domain.
摘要翻译：为比特深度可扩展性的平滑参考帧提供运动补偿的方法和装置。一种装置包括：编码器（100），用于通过使用在像素域中执行的逆色调映射操作生成针对位深度可缩放性的部分的部分，对图像的至少一部分编码图像数据。逆色调映射操作从残留域移动到像素域。

2. 发明申请

WO2010093432A1 METHODS AND APPARATUS FOR BIT DEPTH SCALABLE VIDEO ENCODING AND DECODING UTILIZING TONE MAPPING AND INVERSE TONE MAPPING 审中-公开
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：WO2010093432A1
公开(公告)日：2010-08-19
申请号：PCT/US2010/000356
申请日：2010-02-09
申请人： THOMSON LICENSING , LUO, Jiancong , MA, Zhan , YIN, Peng
发明人： LUO, Jiancong , MA, Zhan , YIN, Peng
IPC分类号： H04N7/26 , G06T5/40 , H04N7/46
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. 发明申请

WO2009051704A1 METHODS AND APPARATUS FOR ARTIFACT REMOVAL FOR BIT DEPTH SCALABILITY 审中-公开
标题翻译：去除位深度可扩展性的方法和装置
公开(公告)号：WO2009051704A1
公开(公告)日：2009-04-23
申请号：PCT/US2008/011728
申请日：2008-10-14
申请人： THOMSON LICENSING , YIN, Peng , LUO, Jiancong , GAO, Yong Ying , WU, Yu Wen
发明人： YIN, Peng , LUO, Jiancong , GAO, Yong Ying , WU, Yu Wen
IPC分类号： H04N7/50
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 (100) 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 (500). 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 (600). Furthermore, an encoder and method are described for encoding image data for at least one block of a picture, wherein a deblocking filter (117) 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 (230, 237, 435) removes coding artifacts caused by local inverse tone mapping for intra-layer texture prediction for bit depth scalability.
摘要翻译：提供了用于比特深度可伸缩性的伪像移除的方法和设备。该方法和装置利用编码器（100）对至少一部分图片的增强层进行编码。在增强层处应用去块滤波器以实现比特深度可缩放性（500）。描述了解码方法和装置，用于解码用于图片的至少一部分的增强层，其中在解码过程期间，在增强层处应用去块滤波器以用于比特深度可缩放性（600）。此外，描述了用于对图片的至少一个块的图像数据进行编码的编码器和方法，其中去块滤波器（117）去除由局部逆色调映射引起的编码伪影，用于针对比特深度可缩放性的层内纹理预测。描述了一种解码方法和装置，用于对图像的至少一个块的图像数据进行解码，其中解块滤波器（230,237,435）去除由局部逆色调映射引起的编码伪像，以针对用于比特深度可伸缩性的层内纹理预测

4. 发明申请

WO2009048503A2 METHODS AND APPARATUS FOR INCORPORATING VIDEO USABILITY INFORMATION (VUI) WITHIN A MULTI-VIEW VIDEO (MVC) CODING SYSTEM 审中-公开
标题翻译：用于在多视图视频（MVC）编码系统内并入视频可用性信息（VUI）的方法和设备
公开(公告)号：WO2009048503A2
公开(公告)日：2009-04-16
申请号：PCT/US2008/010796
申请日：2008-09-16
申请人： THOMSON LICENSING , LUO, Jiancong , YIN, Peng
发明人： LUO, Jiancong , YIN, Peng
IPC分类号： H04N7/26
CPC分类号： H04N19/46 , H04N19/597 , H04N19/70
摘要： There are provided methods and apparatus for incorporating video usability information (VUI) within multi-view video coding (MVC). An apparatus (100) includes an encoder (100) for encoding multi-view video content by specifying video usability information for at least one selected from: individual views (300), individual temporal levels in a view (500), and individual operating points (700). Further, an apparatus (200) includes a decoder for decoding multi-view video content by specifying video usability information for at least one selected from: individual views (400), individual temporal levels in a view (600), and individual operating points (800).
摘要翻译：提供了用于在多视图视频编码（MVC）内并入视频可用性信息（VUI）的方法和设备。一种设备（100）包括：编码器（100），用于通过指定从以下各项中选择的至少一个的视频可用性信息来对多视点视频内容进行编码：各视点（300），视点（500）中的各个时间级别以及各个操作点（700）。此外，装置（200）包括解码器，用于通过指定从以下各项中选择的至少一个的视频可用性信息来解码多视点视频内容：各视点（400），视点（600）中的各个时间级别以及各个操作点（ 800）。

5. 发明申请

WO2008130528A3 HYPOTHETICAL REFERENCE DECODER FOR MULTIVIEW VIDEO CODING 审中-公开
公开(公告)号：WO2008130528A3
公开(公告)日：2008-10-30
申请号：PCT/US2008/004821
申请日：2008-04-14
申请人： THOMSON LICENSING , LUO, Jiancong , ZHU, Lihua , YIN, Peng , PANDIT, Purvin, Bibhas
发明人： LUO, Jiancong , ZHU, Lihua , YIN, Peng , PANDIT, Purvin, Bibhas
IPC分类号： H04N7/26
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.

6. 发明申请

WO2009054920A2 COMBINED SPATIAL AND BIT-DEPTH SCALABILITY 审中-公开
标题翻译：组合的空间和位深度可扩展性
公开(公告)号：WO2009054920A2
公开(公告)日：2009-04-30
申请号：PCT/US2008/011901
申请日：2008-10-17
申请人： THOMSON LICENSING , WU, Yu Wen , GAO, Yong Ying , YIN, Peng , LUO, Jiancong
发明人： WU, Yu Wen , GAO, Yong Ying , YIN, Peng , LUO, Jiancong
CPC分类号： H04N19/59 , H04N19/186 , H04N19/33 , H04N19/61
摘要： Various implementations are described. Several implementations relate to combined scalability. One method (800) is for encoding a combined spatial and bit-depth scalability. The method includes encoding a source image of a base layer macroblock (S810). The method also includes and encoding a source image of an enhancement layer macroblock by performing an inter-layer prediction. The source image of the base layer and the source image of the enhancement layer differ from each other both in spatial resolution and color bit-depth.
摘要翻译：描述了各种实施方式。几个实现涉及组合可伸缩性。一种方法（800）用于编码组合的空间和比特深度可伸缩性。该方法包括编码基本层宏块的源图像（S810）。该方法还包括通过执行层间预测并且对增强层宏块的源图像进行编码。基础层的源图像和增强层的源图像在空间分辨率和颜色位深度方面彼此不同。

7. 发明申请

WO2008085935A1 METHODS AND APPARATUS FOR VIDEO STREAM SPLICING 审中-公开
标题翻译：视频流分析的方法和设备
公开(公告)号：WO2008085935A1
公开(公告)日：2008-07-17
申请号：PCT/US2008/000187
申请日：2008-01-07
申请人： THOMSON LICENSING , LUO, Jiancong , ZHU, Li, Hua , YIN, Peng , GOMILA, Cristina
发明人： LUO, Jiancong , ZHU, Li, Hua , YIN, Peng , GOMILA, Cristina
IPC分类号： H04N7/24
CPC分类号： H04N21/44016 , H04N21/23424 , H04N21/2662 , H04N21/44004 , H04N21/440218 , H04N21/6336 , H04N21/8451
摘要： There are provided methods and apparatus for video stream splicing. An apparatus includes a spliced video stream generator (1600) for creating a spliced video stream using hypothetical reference decoder parameters. Another apparatus includes a spliced video stream generator (1600) for creating a spliced video stream that prevents decoder buffer overflow and underflow conditions relating to the spliced video stream by modifying standard values of at least one hypothetical reference decoder related high level syntax element.
摘要翻译：提供了用于视频流拼接的方法和装置。一种装置包括用于使用假设参考解码器参数创建拼接视频流的拼接视频流生成器（1600）。另一种装置包括一个拼接视频流生成器（1600），用于通过修改至少一个假设参考解码器相关的高级语法元素的标准值来创建拼接视频流，该拼接视频流防止与拼接视频流有关的解码器缓冲器溢出和下溢条件。

8. 发明申请

WO2010085361A2 FRAME PACKING FOR VIDEO CODING 审中-公开
标题翻译：帧包装视频编码
公开(公告)号：WO2010085361A2
公开(公告)日：2010-07-29
申请号：PCT/US2010/000194
申请日：2010-01-26
申请人： THOMSON LICENSING , TIAN, Dong , LAI, Polin , LUO, Jiancong , YIN, Peng
发明人： TIAN, Dong , LAI, Polin , LUO, Jiancong , YIN, Peng
IPC分类号： H04N7/24
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：提供了实现例如涉及查看视频编码和解码中的平铺的实现。具体实现访问包括组合成单个图片的多个图片的视频图片，并访问指示如何组合访问的视频图片中的多个图片的附加信息。所访问的信息包括空间交织信息和采样信息。另一种实现方式对包括组合成单个图片的多个图片的视频图片进行编码，并且生成指示如何组合被访问的视频图片中的多个图片的信息。生成的信息包括空间交织信息和采样信息。形成包括编码的视频图片和所生成的信息的比特流。另一个实现提供了一个传输生成信息的数据结构。

9. 发明申请

WO2009051694A2 METHODS AND APPARATUS FOR INTER-LAYER RESIDUE PREDICTION FOR SCALABLE VIDEO 审中-公开
公开(公告)号：WO2009051694A2
公开(公告)日：2009-04-23
申请号：PCT/US2008/011712
申请日：2008-10-14
申请人： THOMSON LICENSING , YIN, Peng , LUO, Jiancong , GAO, Yongying , WU, Yuwen
发明人： YIN, Peng , LUO, Jiancong , GAO, Yongying , WU, Yuwen
IPC分类号： H04N7/26 , H04N7/50
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 (200) for encoding a block of a picture, or a decoder (300) 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 (440, 460) or decoding (540, 560) 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.

10. 发明申请

WO2009051690A1 METHODS AND APPARATUS FOR ARTIFACT REMOVAL FOR BIT DEPTH SCALABILITY 审中-公开
标题翻译：用于对位深度可缩放度进行文字去除的方法和装置
公开(公告)号：WO2009051690A1
公开(公告)日：2009-04-23
申请号：PCT/US2008/011708
申请日：2008-10-14
申请人： THOMSON LICENSING , YIN, Peng , LUO, Jiancong , GAO, Yong Ying , WU, Yu Wen
发明人： YIN, Peng , LUO, Jiancong , GAO, Yong Ying , WU, Yu Wen
IPC分类号： H04N7/50
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 (100) 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 (500). 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 (600). Furthermore, an encoder and method are described for encoding image data for at least one block of a picture, wherein a deblocking filter (117) 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 (230, 237, 435) removes coding artifacts caused by local inverse tone mapping for intra-layer texture prediction for bit depth scalability.
摘要翻译：为比特深度可扩展性提供了用于伪像去除的方法和装置。该方法和装置利用编码器（100）对图像的至少一部分进行编码增强层。在增强层处应用去块滤波器用于位深度可扩展性（500）。描述了解码方法和装置，用于解码图像的至少一部分的增强层，其中在解码过程期间，在增强层处应用去块滤波器用于比特深度可缩放性（600）。此外，描述了一种用于编码图像的至少一个块的图像数据的编码器和方法，其中去块滤波器（117）去除由局部逆色调映射引起的编码伪像用于比特深度可缩放性的层内纹理预测。描述了一种用于对图像的至少一个块解码图像数据的解码方法和装置，其中去块滤波器（230,237,435）消除由局部逆色调映射引起的编码伪像用于位深度可扩展性的层内纹理预测。

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