CN104160704A - B切片中的预测单元限于单向帧间预测 - Google Patents

B切片中的预测单元限于单向帧间预测 Download PDF

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Publication number
CN104160704A
CN104160704A CN201380008272.XA CN201380008272A CN104160704A CN 104160704 A CN104160704 A CN 104160704A CN 201380008272 A CN201380008272 A CN 201380008272A CN 104160704 A CN104160704 A CN 104160704A
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candidate
list
video
bidirectional
candidates
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CN201380008272.XA
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Chinese (zh)
Inventor
瓦迪姆·谢廖金
翔林·王
霍埃尔·索赖罗哈斯
穆哈默德·蔡德·科班
马尔塔·卡切维奇
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Qualcomm Inc
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Qualcomm Inc
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Priority claimed from US13/628,562 external-priority patent/US9451277B2/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201380008272.XA 2012-02-08 2013-02-08 B切片中的预测单元限于单向帧间预测 Pending CN104160704A (zh)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201261596597P 2012-02-08 2012-02-08
US61/596,597 2012-02-08
US201261622968P 2012-04-11 2012-04-11
US61/622,968 2012-04-11
US201261643806P 2012-05-07 2012-05-07
US61/643,806 2012-05-07
US13/628,562 2012-09-27
US13/628,562 US9451277B2 (en) 2012-02-08 2012-09-27 Restriction of prediction units in B slices to uni-directional inter prediction
US201261710556P 2012-10-05 2012-10-05
US61/710,556 2012-10-05
US13/761,924 US9426463B2 (en) 2012-02-08 2013-02-07 Restriction of prediction units in B slices to uni-directional inter prediction
US13/761,924 2013-02-07
PCT/US2013/025331 WO2013119937A1 (en) 2012-02-08 2013-02-08 Restriction of prediction units in b slices to uni-directional inter prediction

Publications (1)

Publication Number Publication Date
CN104160704A true CN104160704A (zh) 2014-11-19

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Country Status (6)

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US (1) US9426463B2 (https=)
EP (1) EP2813081A1 (https=)
JP (1) JP2015510358A (https=)
KR (1) KR20140130466A (https=)
CN (1) CN104160704A (https=)
WO (1) WO2013119937A1 (https=)

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CN107534711A (zh) * 2015-06-16 2018-01-02 华为技术有限公司 用于高效视频编码（hevc）屏幕图像编码（scc）扩展的高级编码技术
CN110326296A (zh) * 2017-01-03 2019-10-11 交互数字Vc控股公司 用于对运动信息进行编码和解码的方法和装置
CN111010572A (zh) * 2018-12-04 2020-04-14 北京达佳互联信息技术有限公司 一种视频编码方法和装置及设备
CN111147847A (zh) * 2018-11-02 2020-05-12 北京字节跳动网络技术有限公司 几何分割模式中基于历史的运动矢量预测候选的使用
CN111201793A (zh) * 2017-10-11 2020-05-26 高通股份有限公司 用于fruc的低复杂度设计
WO2020181543A1 (zh) * 2019-03-13 2020-09-17 北京大学 视频处理方法和设备
CN111726632A (zh) * 2019-03-18 2020-09-29 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
CN112887711A (zh) * 2015-07-27 2021-06-01 联发科技股份有限公司 一种视频编解码方法及系统
CN112956202A (zh) * 2018-11-06 2021-06-11 北京字节跳动网络技术有限公司 利用几何分割的帧间预测的扩展
CN113170191A (zh) * 2018-11-16 2021-07-23 联发科技股份有限公司 用于视频编码的运动向量差值改良式合并方法和装置
CN113170110A (zh) * 2018-12-03 2021-07-23 北京字节跳动网络技术有限公司 候选的最大数量的指示方法
CN113170183A (zh) * 2018-11-22 2021-07-23 北京字节跳动网络技术有限公司 用于具有几何分割的帧间预测的修剪方法
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CN106416245B (zh) * 2014-06-19 2019-08-02 高通股份有限公司 用于对视频数据进行编码和解码的方法和设备
CN106416245A (zh) * 2014-06-19 2017-02-15 高通股份有限公司 用于块内复制的系统和方法
CN107534711A (zh) * 2015-06-16 2018-01-02 华为技术有限公司 用于高效视频编码（hevc）屏幕图像编码（scc）扩展的高级编码技术
CN107534711B (zh) * 2015-06-16 2019-04-19 华为技术有限公司 用于高效视频编码(hevc)屏幕图像编码(scc)扩展的高级编码技术
CN112887711B (zh) * 2015-07-27 2023-06-30 寰发股份有限公司 一种视频编解码方法及系统
CN112887711A (zh) * 2015-07-27 2021-06-01 联发科技股份有限公司 一种视频编解码方法及系统
CN110326296B (zh) * 2017-01-03 2023-05-23 交互数字麦迪逊专利控股公司 用于对运动信息进行编码和解码的方法和装置
CN110326296A (zh) * 2017-01-03 2019-10-11 交互数字Vc控股公司 用于对运动信息进行编码和解码的方法和装置
CN117395409A (zh) * 2017-07-28 2024-01-12 韩国电子通信研究院 图像编码方法和图像解码方法以及计算机可读记录介质
CN111201793A (zh) * 2017-10-11 2020-05-26 高通股份有限公司 用于fruc的低复杂度设计
CN111201793B (zh) * 2017-10-11 2023-11-21 高通股份有限公司 用于fruc的低复杂度设计
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Application publication date: 20141119