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公开(公告)号:US10075689B2
公开(公告)日:2018-09-11
申请号:US13977368
申请日:2012-07-04
申请人: Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Zhipin Deng , Xiaoxia Cai
发明人: Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Zhipin Deng , Xiaoxia Cai
IPC分类号: H04N13/00 , H04N19/597 , H04N19/119 , H04N19/17 , H04N19/167 , H04N19/70 , H04N13/02
CPC分类号: H04N13/161 , H04N13/128 , H04N13/271 , H04N19/119 , H04N19/167 , H04N19/17 , H04N19/597 , H04N19/70 , H04N2213/003
摘要: Systems, apparatus, articles, and methods are described including operations for region-of-interest based 3D video coding.
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公开(公告)号:US20160212405A1
公开(公告)日:2016-07-21
申请号:US13977368
申请日:2012-07-04
申请人: Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Zhipin Deng , Xiaoxia Cai
发明人: Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Zhipin Deng , Xiaoxia Cai
IPC分类号: H04N13/00 , H04N19/119 , H04N13/02 , H04N19/17 , H04N19/597 , H04N19/70 , H04N19/167
CPC分类号: H04N13/161 , H04N13/128 , H04N13/271 , H04N19/119 , H04N19/167 , H04N19/17 , H04N19/597 , H04N19/70 , H04N2213/003
摘要: Systems, apparatus, articles, and methods are described including operations for region-of-interest based 3D video coding.
摘要翻译: 描述了系统,装置,物品和方法,其包括基于感兴趣区域的3D视频编码的操作。
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公开(公告)号:US20140098189A1
公开(公告)日:2014-04-10
申请号:US13681542
申请日:2012-11-20
申请人: Zhipin Deng , Yi-Jen Chiu , Lidong Xu , Wenhao Zhang , Yu Han , Xiaoxia Cai
发明人: Zhipin Deng , Yi-Jen Chiu , Lidong Xu , Wenhao Zhang , Yu Han , Xiaoxia Cai
IPC分类号: H04N13/00
CPC分类号: H04N19/51 , H04N13/161 , H04N19/103 , H04N19/119 , H04N19/122 , H04N19/157 , H04N19/176 , H04N19/187 , H04N19/30 , H04N19/463 , H04N19/597 , H04N19/61 , H04N19/96
摘要: A three-dimensional (3D) video codec encodes multiple views of a 3D video, each including texture and depth components. The encoders of the codec encode video blocks of their respective views based on a set of prediction parameters, such as quad-tree split flags, prediction modes, partition sizes, motion fields, inter directions, reference indices, luma intra modes, and chroma intra modes. The prediction parameters may be inherited across different views and different ones of the texture and depth components.
摘要翻译: 三维(3D)视频编解码器编码3D视频的多个视图,每个视图包括纹理和深度分量。 编解码器基于一组预测参数,例如四叉树分割标志,预测模式,分区大小,运动场,帧间方向,参考索引,亮度帧内模式和色度帧内编码来对其各自视图的视频块进行编码。 模式。 预测参数可以在不同视图和不同的纹理和深度分量之间继承。
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公开(公告)号:US09729849B2
公开(公告)日:2017-08-08
申请号:US13977331
申请日:2012-04-19
申请人: Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Zhipin Deng
发明人: Wenhao Zhang , Yi-Jen Chiu , Lidong Xu , Yu Han , Zhipin Deng
IPC分类号: H04N13/00 , H04N19/597 , H04N19/513
CPC分类号: H04N13/161 , H04N19/513 , H04N19/597
摘要: Systems, apparatus, articles, and methods are described including operations for 3D video coding including depth based disparity vector calibration.
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公开(公告)号:US20160073134A1
公开(公告)日:2016-03-10
申请号:US14788395
申请日:2015-06-30
申请人: Wenhao Zhang , Yi-Jen Chiu , Pieter Kapsenberg , Lidong Xu , Yu Han , Zhipin Apple Deng , Xiaoxia Cai
发明人: Wenhao Zhang , Yi-Jen Chiu , Pieter Kapsenberg , Lidong Xu , Yu Han , Zhipin Apple Deng , Xiaoxia Cai
CPC分类号: H04N19/60 , H04N19/122 , H04N19/91 , H04N19/96
摘要: Systems, apparatus, articles, and methods are described including operations for size based transform unit context derivation.
摘要翻译: 描述了系统,装置,物品和方法,包括基于大小的变换单元上下文导出的操作。
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公开(公告)号:US09088770B2
公开(公告)日:2015-07-21
申请号:US13605387
申请日:2012-09-06
申请人: Wenhao Zhang , Yi-Jen Chiu , Pieter Kapsenberg , Lidong Xu , Yu Han , Zhipin Apple Deng , Xiaoxia Cai
发明人: Wenhao Zhang , Yi-Jen Chiu , Pieter Kapsenberg , Lidong Xu , Yu Han , Zhipin Apple Deng , Xiaoxia Cai
IPC分类号: H04N7/12 , H04N19/122 , H04N19/96 , H04N19/91
CPC分类号: H04N19/60 , H04N19/122 , H04N19/91 , H04N19/96
摘要: Systems, apparatus, articles, and methods are described including operations for size based transform unit context derivation.
摘要翻译: 描述了系统,装置,物品和方法,包括基于大小的变换单元上下文导出的操作。
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公开(公告)号:US20140247878A1
公开(公告)日:2014-09-04
申请号:US13977285
申请日:2012-09-21
申请人: Lidong Xu , Yi-Jen Chiu , Wenhao Zhang , Yu Han , Xiaoxia Cai , Zhipin Apple Deng
发明人: Lidong Xu , Yi-Jen Chiu , Wenhao Zhang , Yu Han , Xiaoxia Cai , Zhipin Apple Deng
IPC分类号: H04N19/51 , H04N19/187 , H04N19/33
CPC分类号: H04N19/52 , H04N19/187 , H04N19/33 , H04N19/36 , H04N19/61
摘要: Systems, apparatus and methods are described including operations for video coding including cross-layer motion vector prediction.
摘要翻译: 描述了系统,装置和方法,其包括用于包括跨层运动矢量预测的视频编码的操作。
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公开(公告)号:US20140050266A1
公开(公告)日:2014-02-20
申请号:US13605387
申请日:2012-09-06
申请人: Wenhao Zhang , Yi-Jen Chiu , Pieter Kapsenberg , Lidong Xu , Yu Han , Zhipin Apple Deng , Xiaoxia Cai
发明人: Wenhao Zhang , Yi-Jen Chiu , Pieter Kapsenberg , Lidong Xu , Yu Han , Zhipin Apple Deng , Xiaoxia Cai
CPC分类号: H04N19/60 , H04N19/122 , H04N19/91 , H04N19/96
摘要: Systems, apparatus, articles, and methods are described including operations for size based transform unit context derivation.
摘要翻译: 描述了系统,装置,物品和方法,包括基于大小的变换单元上下文导出的操作。
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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.
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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。
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