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1. 发明授权

US10979703B2 Adaptive filtering for scalable video coding 有权
公开(公告)号：US10979703B2
公开(公告)日：2021-04-13
申请号：US13991606
申请日：2012-06-15
申请人： Lidong Xu , Wenhao Zhang , Yi-Jen Chiu , Hong Jiang , Yu Han
发明人： Lidong Xu , Wenhao Zhang , Yi-Jen Chiu , Hong Jiang , Yu Han
IPC分类号： H04N19/66 , H04N19/105 , H04N19/187 , H04N19/117 , H04N19/136 , H04N19/172 , H04N19/176 , H04N19/182 , H04N19/154 , H04N19/463 , H04N19/33
摘要： In a scalable video codec, an adaptive Wiener filter with offset aims to minimize the differences between two input pictures or picture regions, and the filter coefficients need to be transmitted to decoder site.

2. 发明授权

US10536710B2 Cross-layer cross-channel residual prediction 有权
公开(公告)号：US10536710B2
公开(公告)日：2020-01-14
申请号：US13977664
申请日：2012-06-27
申请人： Lidong Xu , Yu Han , Wenhao Zhang , Yi-Jen Chiu , Hong Jiang
发明人： Lidong Xu , Yu Han , Wenhao Zhang , Yi-Jen Chiu , Hong Jiang
IPC分类号： H04N19/50
摘要： Systems, apparatus and methods are described including operations for video coding including cross-layer cross-channel residual prediction.

3. 发明授权

US09955154B2 Systems, methods, and computer program products for scalable video coding based on coefficient sampling 有权
公开(公告)号：US09955154B2
公开(公告)日：2018-04-24
申请号：US13995182
申请日：2012-06-29
申请人： Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Hong Jiang
发明人： Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Hong Jiang
IPC分类号： H04N19/30
CPC分类号： H04N19/63 , H04N19/30
摘要： Methods, systems, and computer program products for the generation of multiple layers of scaled encoded video data compatible with the HEVC standard. Residue from prediction processing may be transformed into coefficients in the frequency domain. The coefficients may then be sampled to create a layer of encoded data. The coefficients may be sampled in different ways to create multiple respective layers. The layers may then be multiplexed and sent to a decoder. There, one or more of the layers may be chosen. The choice of certain layer(s) may be dependent on the desired attributes of the resulting video. A certain level of video quality, frame rate, resolution, and/or bit depth may be desired, for example. The coefficients in the chosen layers may then be assembled to create a version of the residue to be used in video decoding.

4. 发明授权

US09860533B2 Cross-layer cross-channel sample prediction 有权
公开(公告)号：US09860533B2
公开(公告)日：2018-01-02
申请号：US13977578
申请日：2012-06-26
申请人： Lidong Xu , Yu Han , Wenhao Zhang , Yi-Jen Chiu , Hong Jiang
发明人： Lidong Xu , Yu Han , Wenhao Zhang , Yi-Jen Chiu , Hong Jiang
IPC分类号： H04N19/00 , H04N19/593 , H04N19/33 , H04N19/105 , H04N19/147 , H04N19/186 , H04N19/187 , H04N19/573 , H04N19/59
CPC分类号： H04N19/59 , H04N19/105 , H04N19/147 , H04N19/186 , H04N19/187 , H04N19/33 , H04N19/573
摘要： Systems, apparatus and methods are described including operations for video coding including cross-layer cross-channel sample prediction.

5. 发明授权

US09503719B2 Inter-layer coding unit quadtree pattern prediction 有权
标题翻译：层间编码单元四叉树模式预测
公开(公告)号：US09503719B2
公开(公告)日：2016-11-22
申请号：US13977563
申请日：2012-06-26
申请人： Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Hong Jiang
发明人： Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Hong Jiang
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N19/503 , H04N19/30 , H04N19/96 , H04N19/33 , H04N19/59
CPC分类号： H04N19/503 , H04N19/30 , H04N19/33 , H04N19/59 , H04N19/96
摘要： Systems, apparatus, articles, and methods are described including operations for inter-layer coding unit quadtree pattern prediction.
摘要翻译：描述了系统，装置，物品和方法，其包括用于层间编码单元四叉树模式预测的操作。

6. 发明申请

US20140192865A1 REFINING FILTER FOR INTER LAYER PREDICTION OF SCALABLE VIDEO CODING 有权
标题翻译：用于层间预测可缩放视频编码的精制过滤器
公开(公告)号：US20140192865A1
公开(公告)日：2014-07-10
申请号：US13856212
申请日：2013-04-03
申请人： Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Zhipin Deng , Yu Han , Xiaoxia Cai , Hong Jiang
发明人： Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Zhipin Deng , Yu Han , Xiaoxia Cai , Hong Jiang
IPC分类号： H04N7/36
CPC分类号： H04N19/159 , H04N19/105 , H04N19/117 , H04N19/14 , H04N19/176 , H04N19/182 , H04N19/184 , H04N19/33 , H04N19/503 , H04N19/59 , H04N19/61
摘要： Techniques involving inter layer prediction of scalable video coding are described. Such techniques may employ refining filters.
摘要翻译：描述了涉及可伸缩视频编码的层间预测的技术。这种技术可以采用精炼过滤器。

7. 发明申请

US20140140410A1 SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR SCALABLE VIDEO CODING BASED ON COEFFICIENT SAMPLING 有权
标题翻译：基于系数采样的可扩展视频编码的系统，方法和计算机程序产品
公开(公告)号：US20140140410A1
公开(公告)日：2014-05-22
申请号：US13995182
申请日：2012-06-29
申请人： Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Hong Jiang
发明人： Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Hong Jiang
IPC分类号： H04N19/30
CPC分类号： H04N19/63 , H04N19/30
摘要： Methods, systems, and computer program products for the generation of multiple layers of scaled encoded video data compatible with the HEVC standard. Residue from prediction processing may be transformed into coefficients in the frequency domain. The coefficients may then be sampled to create a layer of encoded data. The coefficients may be sampled in different ways to create multiple respective layers. The layers may then be multiplexed and sent to a decoder. There, one or more of the layers may be chosen. The choice of certain layer(s) may be dependent on the desired attributes of the resulting video. A certain level of video quality, frame rate, resolution, and/or bit depth may be desired, for example. The coefficients in the chosen layers may then be assembled to create a version of the residue to be used in video decoding.
摘要翻译：用于生成与HEVC标准兼容的多层缩放编码视频数据的方法，系统和计算机程序产品。可以将来自预测处理的残差变换为频域中的系数。然后可以对系数进行采样以创建编码数据层。可以以不同的方式对系数进行采样以创建多个相应的层。然后可以将这些层复用并发送到解码器。在那里，可以选择一个或多个层。某些层的选择可以取决于所得到的视频的期望属性。例如，可能需要某种级别的视频质量，帧速率，分辨率和/或比特深度。然后可以组合所选择的层中的系数以创建要在视频解码中使用的残余的版本。

8. 发明授权

US10277908B2 Inter-layer sample adaptive filter parameters re-use for scalable video coding 有权
公开(公告)号：US10277908B2
公开(公告)日：2019-04-30
申请号：US13976541
申请日：2012-09-25
申请人： Lidong Xu , Yi-Jen Chiu , Zhipin Deng , Wenhao Zhang , Yu Han , Xiaoxia Cai , Hong Jiang , INTEL CORPORATION
发明人： Lidong Xu , Yi-Jen Chiu , Zhipin Deng , Wenhao Zhang , Yu Han , Xiaoxia Cai , Hong Jiang
IPC分类号： H04N19/30 , H04N19/463 , H04N19/82 , H04N19/80
摘要： Described herein are techniques related to re-use of filter parameters, and particularly Sample Adaptive Offset (SAO) parameters, of a lower-layer bitstream or a coded enhancement layer bitstream for coding enhancement layer bitstream in a scalable video encoding.

9. 发明申请

US20150131747A1 INTER-LAYER SAMPLE ADAPTIVE FILTER PARAMETERS RE-USE FOR SCALABLE VIDEO CODING 审中-公开
标题翻译：层间自适应滤波器参数重新使用可扩展视频编码
公开(公告)号：US20150131747A1
公开(公告)日：2015-05-14
申请号：US13976541
申请日：2012-09-25
申请人： Yu Han , Lidong Xu , Wenhao Zhang , Xiaoxia Cai , Yi-Jen Chiu , Zhipin Deng , Hong Jiang
发明人： Yu Han , Lidong Xu , Wenhao Zhang , Xiaoxia Cai , Yi-Jen Chiu , Zhipin Deng , Hong Jiang
IPC分类号： H04N19/30 , H04N19/80
CPC分类号： H04N19/30 , H04N19/463 , H04N19/80 , H04N19/82
摘要： Described herein are techniques related to re-use of filter parameters, and particularly Sample Adaptive Offset (SAO) parameters, of a lower-layer bitstream or a coded enhancement layer bitstream for coding enhancement layer bitstream in a scalable video encoding.
摘要翻译：这里描述了与在可分级视频编码中对增强层比特流进行编码的低层比特流或编码增强层比特流的滤波器参数，特别是样本自适应偏移（SAO）参数的重用技术。

10. 发明申请

US20140192880A1 INTER LAYER MOTION DATA INHERITANCE 审中-公开
标题翻译：内层运动数据保密
公开(公告)号：US20140192880A1
公开(公告)日：2014-07-10
申请号：US13793059
申请日：2013-03-11
申请人： Zhipin Deng , Yi-Jen Chiu , Lidong Xu , Wenhao Zhang , Yu Han , Xiaoxia Cai , Hong Jiang
发明人： Zhipin Deng , Yi-Jen Chiu , Lidong Xu , Wenhao Zhang , Yu Han , Xiaoxia Cai , Hong Jiang
IPC分类号： H04N7/26
CPC分类号： H04N19/59 , H04N19/103 , H04N19/157 , H04N19/187 , H04N19/33 , H04N19/513 , H04N19/52
摘要： Systems, devices and methods related to video coding including inter layer motion data inheritance are described.
摘要翻译：描述与包括层间运动数据继承的视频编码相关的系统，设备和方法。

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