CN106134194B - 用于低复杂度编码及后台检测的系统及方法 - Google Patents

用于低复杂度编码及后台检测的系统及方法 Download PDF

Info

Publication number
CN106134194B
CN106134194B CN201580013364.6A CN201580013364A CN106134194B CN 106134194 B CN106134194 B CN 106134194B CN 201580013364 A CN201580013364 A CN 201580013364A CN 106134194 B CN106134194 B CN 106134194B
Authority
CN
China
Prior art keywords
block
backstage
video
sub
video block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201580013364.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN106134194A (zh
Inventor
钟仁肃
李圣远
王翔林
马尔塔·卡切维奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN106134194A publication Critical patent/CN106134194A/zh
Application granted granted Critical
Publication of CN106134194B publication Critical patent/CN106134194B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • 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
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/42—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
    • 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
    • H04N19/557—Motion estimation characterised by stopping computation or iteration based on certain criteria, e.g. error magnitude being too large or early exit

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN201580013364.6A 2014-03-17 2015-03-12 用于低复杂度编码及后台检测的系统及方法 Expired - Fee Related CN106134194B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/216,205 US9479788B2 (en) 2014-03-17 2014-03-17 Systems and methods for low complexity encoding and background detection
US14/216,205 2014-03-17
PCT/US2015/020197 WO2015142618A1 (en) 2014-03-17 2015-03-12 Systems and methods for low complexity encoding and background detection

Publications (2)

Publication Number Publication Date
CN106134194A CN106134194A (zh) 2016-11-16
CN106134194B true CN106134194B (zh) 2019-05-03

Family

ID=52811207

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580013364.6A Expired - Fee Related CN106134194B (zh) 2014-03-17 2015-03-12 用于低复杂度编码及后台检测的系统及方法

Country Status (7)

Country Link
US (1) US9479788B2 (enExample)
EP (1) EP3120546A1 (enExample)
JP (1) JP6224851B2 (enExample)
KR (1) KR20160132865A (enExample)
CN (1) CN106134194B (enExample)
BR (1) BR112016021483A2 (enExample)
WO (1) WO2015142618A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015167738A1 (en) 2014-04-30 2015-11-05 Replay Technologies Inc. System and method of limiting processing by a 3d reconstruction system of an environment in a 3d reconstruction of an event occurring in an event space
US10366534B2 (en) * 2015-06-10 2019-07-30 Microsoft Technology Licensing, Llc Selective surface mesh regeneration for 3-dimensional renderings
US10516885B1 (en) * 2018-07-11 2019-12-24 Tencent America LLC Method and apparatus for video coding
US10881956B2 (en) * 2018-12-28 2021-01-05 Intel Corporation 3D renderer to video encoder pipeline for improved visual quality and low latency
CN109725219B (zh) * 2018-12-29 2021-02-09 重庆邮电大学 一种电能表台区自动识别方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5926226A (en) * 1996-08-09 1999-07-20 U.S. Robotics Access Corp. Method for adjusting the quality of a video coder
EP1991004A2 (en) * 2006-11-28 2008-11-12 Samsung Electronics Co., Ltd Method and apparatus for encoding and decoding video images
CN103339938A (zh) * 2011-01-27 2013-10-02 高通股份有限公司 执行视频译码的运动向量预测
CN103404143A (zh) * 2011-02-24 2013-11-20 高通股份有限公司 运动预测视频块的层次
CN103621095A (zh) * 2011-06-13 2014-03-05 高通股份有限公司 用于视频译码中的帧内预测的边界像素填补
CN103636202A (zh) * 2011-06-22 2014-03-12 高通股份有限公司 视频译码中的量化参数预测

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01154691A (ja) * 1987-12-11 1989-06-16 Toshiba Corp 動画像伝送装置
JPH06153180A (ja) * 1992-09-16 1994-05-31 Fujitsu Ltd 画像データ符号化方法及び装置
WO1998007278A2 (en) * 1996-08-09 1998-02-19 3Com Corporation Video encoder/decoder
JP3823767B2 (ja) 2001-07-18 2006-09-20 日本電信電話株式会社 動画像の前景背景領域分離方法、及びその方法を用いた条件付画素補填による動画像符号化方法
EP1421787A4 (en) * 2001-08-23 2008-10-08 Polycom Inc SYSTEM AND METHOD FOR HIDDING VIDEO ERRORS
US7075987B2 (en) * 2002-09-23 2006-07-11 Intel Corporation Adaptive video bit-rate control
US20040258154A1 (en) 2003-06-19 2004-12-23 Microsoft Corporation System and method for multi-stage predictive motion estimation
US20050047504A1 (en) 2003-09-03 2005-03-03 Sung Chih-Ta Star Data stream encoding method and apparatus for digital video compression
US9667980B2 (en) * 2005-03-01 2017-05-30 Qualcomm Incorporated Content-adaptive background skipping for region-of-interest video coding
US20070009042A1 (en) * 2005-07-08 2007-01-11 Robert Craig Video game system using pre-encoded macro-blocks in an I-frame
US8340185B2 (en) 2006-06-27 2012-12-25 Marvell World Trade Ltd. Systems and methods for a motion compensated picture rate converter
JP5308981B2 (ja) * 2009-10-05 2013-10-09 日本放送協会 予測ベクトル補正装置及びプログラム
JP4692913B2 (ja) * 2009-10-08 2011-06-01 日本ビクター株式会社 フレームレート変換装置及び方法
US8965140B1 (en) * 2011-01-31 2015-02-24 Teradici Corporation Method and apparatus for encoding mixed content image sequences
JP5756368B2 (ja) * 2011-08-03 2015-07-29 日本電信電話株式会社 映像静止判定方法、映像静止判定装置、及びプログラム
US20130094571A1 (en) * 2011-10-13 2013-04-18 Ati Technologies Ulc Low latency video compression
CN102395030B (zh) 2011-11-18 2014-05-07 杭州海康威视数字技术股份有限公司 基于视频压缩码流的运动分析方法、码流转换方法及其装置
US9681125B2 (en) * 2011-12-29 2017-06-13 Pelco, Inc Method and system for video coding with noise filtering
KR20130103140A (ko) 2012-03-09 2013-09-23 한국전자통신연구원 영상압축 전에 행해지는 전처리 방법, 영상 압축률 개선을 위한 적응성 움직임 추정방법 및 영상 타입별 영상 데이터 제공방법
US20140037005A1 (en) * 2012-08-02 2014-02-06 Penne Y. LEE Transcoding video data

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5926226A (en) * 1996-08-09 1999-07-20 U.S. Robotics Access Corp. Method for adjusting the quality of a video coder
EP1991004A2 (en) * 2006-11-28 2008-11-12 Samsung Electronics Co., Ltd Method and apparatus for encoding and decoding video images
CN103339938A (zh) * 2011-01-27 2013-10-02 高通股份有限公司 执行视频译码的运动向量预测
CN103404143A (zh) * 2011-02-24 2013-11-20 高通股份有限公司 运动预测视频块的层次
CN103621095A (zh) * 2011-06-13 2014-03-05 高通股份有限公司 用于视频译码中的帧内预测的边界像素填补
CN103636202A (zh) * 2011-06-22 2014-03-12 高通股份有限公司 视频译码中的量化参数预测

Also Published As

Publication number Publication date
WO2015142618A1 (en) 2015-09-24
JP2017513346A (ja) 2017-05-25
US9479788B2 (en) 2016-10-25
BR112016021483A2 (pt) 2017-08-15
US20150264367A1 (en) 2015-09-17
CN106134194A (zh) 2016-11-16
KR20160132865A (ko) 2016-11-21
EP3120546A1 (en) 2017-01-25
JP6224851B2 (ja) 2017-11-01

Similar Documents

Publication Publication Date Title
CN106105206B (zh) 用于使用置零系数的低复杂度正变换的系统和方法
CN104704833B (zh) 多视图或3维视频译码中的高级视图间残差预测
CN106105203B (zh) 块自适应颜色空间转换译码
CN106464918B (zh) 用信号表示用于位流分区的hrd参数
TWI532367B (zh) 框內模式視訊寫碼
CN104604224B (zh) 可缩放视频译码中的变换基底调整
CN105075258B (zh) 针对具有不同纵横比的空间可缩放性的层间参考图片建构
CN105191315B (zh) 一种用于对视频信息进行译码的方法和设备
CN109716771A (zh) 用于视频译码的线性模型色度帧内预测
CN104429072B (zh) 自适应差域空间和时间参考重构及平滑
CN105103560B (zh) 用于仅高级语法可缩放视频译码的层间参考图片限制
CN104255027B (zh) 用于视频译码的层间纹理预测
CN104620577B (zh) 在一般化残差预测的框架下的经加权差预测
CN109565599A (zh) 使用解耦树结构的视频内译码
CN106664425A (zh) 视频译码中的跨分量预测
CN109565603A (zh) 使用解耦树结构的视频内译码
CN104756499B (zh) 用于视频译码的方法、设备及计算机可读存储媒体
CN108353167A (zh) 译码视频数据的正负号信息
CN104798372B (zh) 在视频译码中针对高效率视频译码(hevc)扩展对多个层的低复杂性支持
CN105659603B (zh) 编码及解码视频数据的方法、装置及计算机可读存储媒体
CN105474646B (zh) 子pu级先进残余预测
CN109076230A (zh) 二值化二次变换指数
CN109644272A (zh) 用于建构候选列表的几何型优先级
CN105052139B (zh) 用于shvc的多个基础层参考图片
CN109792531A (zh) 用于视频译码的运动向量译码

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190503