CN103220517A - Hevc标准的量化矩阵设计 - Google Patents

Hevc标准的量化矩阵设计 Download PDF

Info

Publication number
CN103220517A
CN103220517A CN201310024330XA CN201310024330A CN103220517A CN 103220517 A CN103220517 A CN 103220517A CN 201310024330X A CN201310024330X A CN 201310024330XA CN 201310024330 A CN201310024330 A CN 201310024330A CN 103220517 A CN103220517 A CN 103220517A
Authority
CN
China
Prior art keywords
quantization matrix
matrix
frame
computer
intra
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.)
Pending
Application number
CN201310024330XA
Other languages
English (en)
Chinese (zh)
Inventor
M·哈奎
A·塔巴塔贝
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CN103220517A publication Critical patent/CN103220517A/zh
Pending legal-status Critical Current

Links

Images

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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201310024330XA 2012-01-20 2013-01-14 Hevc标准的量化矩阵设计 Pending CN103220517A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261589265P 2012-01-20 2012-01-20
US61/589,265 2012-01-20
US13/597,131 US20130188691A1 (en) 2012-01-20 2012-08-28 Quantization matrix design for hevc standard
US13/597,131 2012-08-28

Publications (1)

Publication Number Publication Date
CN103220517A true CN103220517A (zh) 2013-07-24

Family

ID=47630150

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310024330XA Pending CN103220517A (zh) 2012-01-20 2013-01-14 Hevc标准的量化矩阵设计

Country Status (8)

Country Link
US (2) US20130188691A1 (enExample)
EP (3) EP2618574B1 (enExample)
JP (2) JP5633584B2 (enExample)
KR (1) KR20140101867A (enExample)
CN (1) CN103220517A (enExample)
BR (1) BR112014016399A8 (enExample)
CA (1) CA2860072A1 (enExample)
WO (1) WO2013109971A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103841419A (zh) * 2014-01-28 2014-06-04 福州大学 基于人眼视觉特性的hevc量化矩阵设计
CN104219526A (zh) * 2014-09-01 2014-12-17 国家广播电影电视总局广播科学研究院 基于恰可察感知质量判决准则的hevc率失真优化算法
WO2020182069A1 (en) * 2019-03-10 2020-09-17 Mediatek Inc. Mehtod and apparatus of the quantization matrix computation and representation for video coding

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150242360A1 (en) * 2014-02-25 2015-08-27 International Business Machines Corporation Numerical scaling method for mathematical programs with quadratic objectives and/or quadratic constraints
US10715833B2 (en) * 2014-05-28 2020-07-14 Apple Inc. Adaptive syntax grouping and compression in video data using a default value and an exception value
WO2017037228A1 (en) * 2015-09-02 2017-03-09 Thomson Licensing Method and apparatus for quantization in video encoding and decoding
US10567768B2 (en) 2017-04-14 2020-02-18 Apple Inc. Techniques for calculation of quantization matrices in video coding
CN107256534B (zh) * 2017-05-16 2020-07-24 上海海事大学 基于双线性插值的gqir量子图像的缩小与放大方法
CA3039701A1 (en) * 2018-04-06 2019-10-06 Comcast Cable Communications, Llc Systems, methods, and apparatuses for processing video
EP3624449A1 (en) 2018-09-17 2020-03-18 InterDigital VC Holdings, Inc. Coding of quantization matrices using parametric models
EP3841749B1 (en) * 2018-08-23 2025-10-01 InterDigital CE Patent Holdings, SAS Coding of quantization matrices using parametric models
CN114885162B (zh) 2018-09-02 2024-04-23 Lg电子株式会社 解码设备、编码设备和计算机可读记录介质
CN119254991A (zh) * 2019-06-03 2025-01-03 Lg电子株式会社 图像解码设备、图像编码设备和用于发送的设备
WO2020246803A1 (ko) 2019-06-03 2020-12-10 엘지전자 주식회사 매트릭스 기반 인트라 예측 장치 및 방법
KR102245642B1 (ko) 2020-10-21 2021-04-27 김태형 마스크 가이드

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080170620A1 (en) * 2007-01-17 2008-07-17 Sony Corporation Video encoding system
CN101578878A (zh) * 2007-10-19 2009-11-11 松下电器产业株式会社 编码率变换装置、编码率变换方法及集成电路
US20100158107A1 (en) * 2008-12-24 2010-06-24 Sony Corporation Simd-processor-friendly mpeg-2 intra-quantizer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100303054B1 (ko) 1997-02-08 2001-09-24 모리시타 요이찌 정지영상과동영상부호화를위한양자화매트릭스
US6067118A (en) * 1997-12-16 2000-05-23 Philips Electronics North America Corp. Method of frame-by-frame calculation of quantization matrices
JP4292659B2 (ja) * 1999-11-18 2009-07-08 ソニー株式会社 画像情報変換装置及び画像情報変換方法
EP2611157A1 (en) * 2004-02-20 2013-07-03 Nec Corporation Image encoding method, device thereof, and control program thereof
EP1675402A1 (en) * 2004-12-22 2006-06-28 Thomson Licensing Optimisation of a quantisation matrix for image and video coding
JPWO2007094100A1 (ja) * 2006-02-13 2009-07-02 株式会社東芝 動画像符号化／復号化方法及び装置並びにプログラム
ES2612950T3 (es) 2006-03-16 2017-05-19 Huawei Technologies Co., Ltd. Un método y un dispositivo para realizar una cuantificación en codificación-descodificación
US20080031325A1 (en) * 2006-08-03 2008-02-07 Yingyong Qi Mesh-based video compression with domain transformation
US8326068B1 (en) * 2006-08-30 2012-12-04 Maxim Integrated Products, Inc. Method and apparatus for modeling quantization matrices for image/video encoding
KR101365570B1 (ko) * 2007-01-18 2014-02-21 삼성전자주식회사 인트라 예측 부호화, 복호화 방법 및 장치
AU2008245277A1 (en) * 2007-04-16 2008-11-06 Kabushiki Kaisha Toshiba Image encoding and image decoding method and device
EP2182732A1 (en) * 2008-10-28 2010-05-05 Panasonic Corporation Switching between scans in image coding
JP2011024066A (ja) * 2009-07-17 2011-02-03 Sony Corp 画像処理装置および方法
US9167252B2 (en) * 2010-12-01 2015-10-20 Texas Instruments Incorporated Quantization matrix compression in video coding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080170620A1 (en) * 2007-01-17 2008-07-17 Sony Corporation Video encoding system
CN101578878A (zh) * 2007-10-19 2009-11-11 松下电器产业株式会社 编码率变换装置、编码率变换方法及集成电路
US20100158107A1 (en) * 2008-12-24 2010-06-24 Sony Corporation Simd-processor-friendly mpeg-2 intra-quantizer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MUNSI HAQUE ETAL: "HVS Model based default quantization Matrices", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 7TH MEETING》, 30 November 2011 (2011-11-30), pages 1 - 3 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103841419A (zh) * 2014-01-28 2014-06-04 福州大学 基于人眼视觉特性的hevc量化矩阵设计
CN103841419B (zh) * 2014-01-28 2017-01-25 福州大学 基于人眼视觉特性的hevc量化矩阵设计
CN104219526A (zh) * 2014-09-01 2014-12-17 国家广播电影电视总局广播科学研究院 基于恰可察感知质量判决准则的hevc率失真优化算法
CN104219526B (zh) * 2014-09-01 2017-05-24 国家广播电影电视总局广播科学研究院 基于恰可察感知质量判决准则的hevc率失真优化算法
WO2020182069A1 (en) * 2019-03-10 2020-09-17 Mediatek Inc. Mehtod and apparatus of the quantization matrix computation and representation for video coding
CN113302925A (zh) * 2019-03-10 2021-08-24 联发科技股份有限公司 视频编码的量化矩阵计算以及表示方法和装置
CN113302925B (zh) * 2019-03-10 2024-05-10 寰发股份有限公司 视频编码的量化矩阵计算以及表示方法和装置
US12095993B2 (en) 2019-03-10 2024-09-17 Hfi Innovation Inc. Method and apparatus of the quantization matrix computation and representation for video coding

Also Published As

Publication number Publication date
CA2860072A1 (en) 2013-07-25
WO2013109971A1 (en) 2013-07-25
BR112014016399A2 (pt) 2017-06-13
KR20140101867A (ko) 2014-08-20
JP5633584B2 (ja) 2014-12-03
EP2618574B1 (en) 2014-08-13
BR112014016399A8 (pt) 2017-07-04
EP2618574A1 (en) 2013-07-24
EP2779656A1 (en) 2014-09-17
JP2013150327A (ja) 2013-08-01
US20130188691A1 (en) 2013-07-25
EP2782346A1 (en) 2014-09-24
US11115662B2 (en) 2021-09-07
JP2014147111A (ja) 2014-08-14
US20200314429A1 (en) 2020-10-01

Similar Documents

Publication Publication Date Title
CN103220517A (zh) Hevc标准的量化矩阵设计
CN1303820C (zh) 基于质量的图像压缩
JP5289659B2 (ja) 分散に基づいた適応性ブロックサイズｄｃｔ画像圧縮
US20160330485A1 (en) Method and apparatus for encoding/decoding images using a prediction method adopting in-loop filtering
EP2755388A1 (en) Method, device, and program for encoding and decoding image
US20130083855A1 (en) Adaptive color space selection for high quality video compression
CN104378636B (zh) 一种视频图像编码方法及装置
JP2007208989A (ja) イントラ予測モード決定方法及び装置
KR20080066720A (ko) 랜덤 필드 모델을 사용한 사진 및 비디오 압축과 프레임레이트 업 변환을 개선시키는 방법 및 장치
CN110650343A (zh) 图像的编码、解码方法及装置、电子设备及系统
CN103460701A (zh) 有效度图编码的复杂度降低
CN115053524A (zh) 用于视频压缩的低复杂度自适应量化
JP6065613B2 (ja) 動画像符号化装置
JP2004528791A (ja) インターフレーム符号化方法および装置
WO2021197158A1 (zh) 一种图像处理方法和图像处理装置
KR101512643B1 (ko) 동영상 부호화 장치 및 이를 위한 영상 신호의 2차원 정렬 변환 장치 및 방법, 및 이를 위한 기록 매체
JP2006197557A (ja) 画像符号化装置、画像符号化方法及びそのプログラム
CN103154970A (zh) 视觉优化量化
EP1629675B1 (en) Fixed bit rate, intraframe compression and decompression of video
US20050063462A1 (en) Visual scan method using scan table and discrete cosine transform device employing the same method
CN114286096B (zh) 视频解码方法、装置及设备
CN114731404A (zh) 使用基于块区域的量化矩阵进行视频编码和解码
CN114666586B (zh) 一种基于变换块运动的时域感知编码方法
WO2025190013A1 (zh) 视频编解码方法、装置、计算机可读介质及电子设备
TW200908747A (en) Method of image compression and device thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130724