CN105794207B - 参考图片选择 - Google Patents

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Publication number
CN105794207B
CN105794207B CN201480064080.5A CN201480064080A CN105794207B CN 105794207 B CN105794207 B CN 105794207B CN 201480064080 A CN201480064080 A CN 201480064080A CN 105794207 B CN105794207 B CN 105794207B
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China
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picture
video
pictures
prediction
identified
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CN201480064080.5A
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Chinese (zh)
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CN105794207A (zh
Inventor
陶思平
穆罕默德·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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    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/134—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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480064080.5A 2013-12-02 2014-12-02 参考图片选择 Active CN105794207B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361910766P 2013-12-02 2013-12-02
US61/910,766 2013-12-02
US14/557,049 US9807407B2 (en) 2013-12-02 2014-12-01 Reference picture selection
US14/557,049 2014-12-01
PCT/US2014/068031 WO2015084777A1 (en) 2013-12-02 2014-12-02 Reference picture selection

Publications (2)

Publication Number Publication Date
CN105794207A CN105794207A (zh) 2016-07-20
CN105794207B true CN105794207B (zh) 2019-02-22

Family

ID=53266412

Family Applications (1)

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CN201480064080.5A Active CN105794207B (zh) 2013-12-02 2014-12-02 参考图片选择

Country Status (10)

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US (1) US9807407B2 (enExample)
EP (1) EP3078193B1 (enExample)
JP (2) JP6672159B2 (enExample)
KR (1) KR102346490B1 (enExample)
CN (1) CN105794207B (enExample)
BR (1) BR112016012510B1 (enExample)
ES (1) ES2703342T3 (enExample)
HU (1) HUE041664T2 (enExample)
MX (1) MX353161B (enExample)
WO (1) WO2015084777A1 (enExample)

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GB201405649D0 (en) * 2014-03-28 2014-05-14 Sony Corp Data encoding and decoding
CN104768011B (zh) * 2015-03-31 2018-03-06 浙江大学 图像编解码方法和相关装置
US10595025B2 (en) 2015-09-08 2020-03-17 Microsoft Technology Licensing, Llc Video coding
US10313685B2 (en) 2015-09-08 2019-06-04 Microsoft Technology Licensing, Llc Video coding
US20170085871A1 (en) * 2015-09-22 2017-03-23 Ati Technologies Ulc Real time video coding system with error recovery using earlier reference picture
CN109983775A (zh) * 2016-12-30 2019-07-05 深圳市大疆创新科技有限公司 用于基于反馈的数据发送的系统和方法
CN110225338B (zh) 2016-12-30 2021-12-10 深圳市大疆创新科技有限公司 图像处理方法、装置、无人飞行器和接收端
CN117615125A (zh) * 2018-10-08 2024-02-27 华为技术有限公司 用于译码块的几何划分块的帧间预测的装置及方法
MY210124A (en) * 2019-04-25 2025-08-28 Op Solutions Llc Signaling of global motion vector in picture header
CN112532908B (zh) * 2019-09-19 2022-07-19 华为技术有限公司 视频图像的传输方法、发送设备、视频通话方法和设备
US20240064323A1 (en) * 2020-12-23 2024-02-22 Lg Electronics Inc. Media file generation/reception method and device for signaling subpicture id information, and computer-readable recording medium in which media file is stored
CN116033147A (zh) * 2021-10-27 2023-04-28 华为技术有限公司 图像编解码方法和装置

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WO2012121052A1 (ja) * 2011-03-08 2012-09-13 ソニー株式会社 画像処理装置、画像処理方法、及び、プログラム
CN104137554A (zh) * 2012-02-24 2014-11-05 Vid拓展公司 使用分组损耗检测的视频编码

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JP3157123B2 (ja) * 1996-07-05 2001-04-16 日本電信電話株式会社 画像通信システム及び方法
US20060083298A1 (en) * 2004-10-14 2006-04-20 Nokia Corporation Reference picture management in video coding
US20100118933A1 (en) * 2007-04-04 2010-05-13 Thomson Licensing Reference picture list management
CN102883160B (zh) * 2009-06-26 2016-06-29 华为技术有限公司 视频图像运动信息获取方法、装置及设备、模板构造方法
KR101750495B1 (ko) * 2010-04-16 2017-06-27 에스케이텔레콤 주식회사 인터 예측 방법 및 그 인터 예측 방법을 이용한 동영상 부호화/복호화 방법
US20120230409A1 (en) * 2011-03-07 2012-09-13 Qualcomm Incorporated Decoded picture buffer management
US20140050270A1 (en) * 2011-04-26 2014-02-20 Lg Electronics Inc. Method for managing a reference picture list, and apparatus using same
US9131245B2 (en) * 2011-09-23 2015-09-08 Qualcomm Incorporated Reference picture list construction for video coding

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WO2012121052A1 (ja) * 2011-03-08 2012-09-13 ソニー株式会社 画像処理装置、画像処理方法、及び、プログラム
CN104137554A (zh) * 2012-02-24 2014-11-05 Vid拓展公司 使用分组损耗检测的视频编码

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Also Published As

Publication number Publication date
EP3078193A1 (en) 2016-10-12
US9807407B2 (en) 2017-10-31
US20150156487A1 (en) 2015-06-04
JP2017503448A (ja) 2017-01-26
BR112016012510B1 (pt) 2023-04-11
ES2703342T3 (es) 2019-03-08
JP2020043576A (ja) 2020-03-19
KR102346490B1 (ko) 2021-12-31
BR112016012510A2 (pt) 2017-08-08
MX353161B (es) 2017-12-20
WO2015084777A1 (en) 2015-06-11
CN105794207A (zh) 2016-07-20
JP6672159B2 (ja) 2020-03-25
KR20160091927A (ko) 2016-08-03
MX2016007110A (es) 2016-09-08
HUE041664T2 (hu) 2019-05-28
EP3078193B1 (en) 2018-10-03

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