CN101663895B - 使用所估计译码成本的视频译码模式选择 - Google Patents

使用所估计译码成本的视频译码模式选择 Download PDF

Info

Publication number
CN101663895B
CN101663895B CN2007800528186A CN200780052818A CN101663895B CN 101663895 B CN101663895 B CN 101663895B CN 2007800528186 A CN2007800528186 A CN 2007800528186A CN 200780052818 A CN200780052818 A CN 200780052818A CN 101663895 B CN101663895 B CN 101663895B
Authority
CN
China
Prior art keywords
decoding
block
matrix
remaining data
bit quantity
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
CN2007800528186A
Other languages
English (en)
Chinese (zh)
Other versions
CN101663895A (zh
Inventor
西塔拉曼·加纳帕蒂·苏布拉马尼亚
施方
陈培松
塞伊富拉·哈利特·奥古兹
史考特·T·斯瓦泽伊
维诺德·考希克
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 CN101663895A publication Critical patent/CN101663895A/zh
Application granted granted Critical
Publication of CN101663895B publication Critical patent/CN101663895B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/109Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/149Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2007800528186A 2007-05-04 2007-05-04 使用所估计译码成本的视频译码模式选择 Expired - Fee Related CN101663895B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/068307 WO2008136828A1 (en) 2007-05-04 2007-05-04 Video coding mode selection using estimated coding costs

Publications (2)

Publication Number Publication Date
CN101663895A CN101663895A (zh) 2010-03-03
CN101663895B true CN101663895B (zh) 2013-05-01

Family

ID=39145223

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800528186A Expired - Fee Related CN101663895B (zh) 2007-05-04 2007-05-04 使用所估计译码成本的视频译码模式选择

Country Status (5)

Country Link
EP (1) EP2156672A1 (ja)
JP (1) JP2010526515A (ja)
KR (2) KR20120031529A (ja)
CN (1) CN101663895B (ja)
WO (1) WO2008136828A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8891615B2 (en) 2008-01-08 2014-11-18 Qualcomm Incorporated Quantization based on rate-distortion modeling for CABAC coders
US9008171B2 (en) 2008-01-08 2015-04-14 Qualcomm Incorporated Two pass quantization for CABAC coders
US10397577B2 (en) * 2011-03-08 2019-08-27 Velos Media, Llc Inverse scan order for significance map coding of transform coefficients in video coding
CN107529708B (zh) * 2011-06-16 2019-05-07 Ge视频压缩有限责任公司 解码器、编码器、解码和编码视频的方法及存储介质
US9332259B2 (en) 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
KR102126855B1 (ko) * 2013-02-15 2020-06-26 한국전자통신연구원 부호화 모드 결정 방법 및 장치
KR102229386B1 (ko) * 2014-12-26 2021-03-22 한국전자통신연구원 영상 부호화 장치 및 방법
WO2020153506A1 (ko) * 2019-01-21 2020-07-30 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
WO2023067822A1 (ja) * 2021-10-22 2023-04-27 日本電気株式会社 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法および映像システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1176562A (zh) * 1996-09-06 1998-03-18 汤姆森多媒体公司 视频编码的量化方法和装置
CN1674680A (zh) * 2005-03-31 2005-09-28 华中科技大学 一种增强型帧内预测模式编码方法
CN1813480A (zh) * 2003-06-27 2006-08-02 坦德伯格电信公司 变换域中零的早期检测
CN1835595A (zh) * 2005-03-16 2006-09-20 株式会社东芝 图像编码/解码方法及其装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646268A (ja) * 1992-07-24 1994-02-18 Chinon Ind Inc 符号量制御装置
JP2006140758A (ja) * 2004-11-12 2006-06-01 Toshiba Corp 動画像符号化方法、動画像符号化装置および動画像符号化プログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1176562A (zh) * 1996-09-06 1998-03-18 汤姆森多媒体公司 视频编码的量化方法和装置
CN1813480A (zh) * 2003-06-27 2006-08-02 坦德伯格电信公司 变换域中零的早期检测
CN1835595A (zh) * 2005-03-16 2006-09-20 株式会社东芝 图像编码/解码方法及其装置
CN1674680A (zh) * 2005-03-31 2005-09-28 华中科技大学 一种增强型帧内预测模式编码方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
A fast bits estimation method for rate distortion optimization in H.264/AVC;Q Chen 等;《proceedings of the picture coding symposium》;20041215;参见第3.1部分,公式2,3;第2章,公式1 *
Low complexity RDO mode decision based on a fast coding-bits estimation model for H.264/AVC;Q WANG 等;《Circuits and systems,2005,ISCAS 2005》;20050523;参见第4章 *
Q Chen 等.A fast bits estimation method for rate distortion optimization in H.264/AVC.《proceedings of the picture coding symposium》.2004,全文.
Q WANG 等.Low complexity RDO mode decision based on a fast coding-bits estimation model for H.264/AVC.《Circuits and systems,2005,ISCAS 2005》.2005,全文.

Also Published As

Publication number Publication date
EP2156672A1 (en) 2010-02-24
KR20100005240A (ko) 2010-01-14
KR101166732B1 (ko) 2012-07-19
KR20120031529A (ko) 2012-04-03
JP2010526515A (ja) 2010-07-29
WO2008136828A1 (en) 2008-11-13
CN101663895A (zh) 2010-03-03

Similar Documents

Publication Publication Date Title
CN101663895B (zh) 使用所估计译码成本的视频译码模式选择
CN101946515B (zh) Cabac译码器的二回合量化
CN101911702B (zh) 针对支持cabac的视频编码过程而量化视频块的系数的方法和装置
CN100581232C (zh) 用于在视频序列中对运动进行编码的方法
CN101406056B (zh) 减少数字视频编码器中的内预测和模式判决处理中的计算的方法
CN106131576B (zh) 使用四叉树结构的视频解码方法、编码设备和解码设备
CN100456833C (zh) 视频编解码器中的片层
RU2533196C2 (ru) Кодирование видео при помощи больших макроблоков
KR101387255B1 (ko) 비디오 코딩을 위한 적응적 모션 분해능
CN101232618B (zh) 用于在视频编码系统中指示量化器参数的方法与设备
CN103238322A (zh) 在视频译码中单独地译码视频块的最后有效系数的位置
CN103202016A (zh) 用于视频译码的自适应运动向量分辨率信令
CN114501010B (zh) 图像编码方法、图像解码方法及相关装置
CN101999230A (zh) 子像素分辨率下的偏移
CN103190147A (zh) 用于视频译码的语法元素的联合译码
CN101854545A (zh) 用于视频编码器中的帧内预测的方法和设备
CN101267563A (zh) 自适应可变长度编码
CN103238323A (zh) 在视频译码中基于视频块的扫描次序对块内的最后有效系数的位置进行译码
CN104041045A (zh) 用于视频译码的二次边界滤波
CN104303501A (zh) 用于视频译码的量化矩阵和解块滤波器
CN105027160A (zh) 空间自适应视频编码
CN101529917A (zh) 用信号通知逆离散余弦变换的最大动态范围
US20070133689A1 (en) Low-cost motion estimation apparatus and method thereof
CN102447896A (zh) 图像残差块的处理方法、装置和系统
JP2004080741A (ja) 符号化誤差推定方法および符号化誤差推定装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130501

Termination date: 20150504

EXPY Termination of patent right or utility model