JP6480186B2 - ビデオコーディング量子化およびダイナミックレンジ制御のシステムおよび方法 - Google Patents

ビデオコーディング量子化およびダイナミックレンジ制御のシステムおよび方法 Download PDF

Info

Publication number
JP6480186B2
JP6480186B2 JP2014553330A JP2014553330A JP6480186B2 JP 6480186 B2 JP6480186 B2 JP 6480186B2 JP 2014553330 A JP2014553330 A JP 2014553330A JP 2014553330 A JP2014553330 A JP 2014553330A JP 6480186 B2 JP6480186 B2 JP 6480186B2
Authority
JP
Japan
Prior art keywords
inverse
video
coefficients
transform
scale factors
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.)
Active
Application number
JP2014553330A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015508249A (ja
JP2015508249A5 (enExample
Inventor
ジエ ドン
ジエ ドン
イエン イエ
イエン イエ
Original Assignee
ヴィド スケール インコーポレイテッド
ヴィド スケール インコーポレイテッド
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 ヴィド スケール インコーポレイテッド, ヴィド スケール インコーポレイテッド filed Critical ヴィド スケール インコーポレイテッド
Publication of JP2015508249A publication Critical patent/JP2015508249A/ja
Publication of JP2015508249A5 publication Critical patent/JP2015508249A5/ja
Application granted granted Critical
Publication of JP6480186B2 publication Critical patent/JP6480186B2/ja
Active 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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H04N19/45—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder performing compensation of the inverse transform mismatch, e.g. Inverse Discrete Cosine Transform [IDCT] mismatch
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2014553330A 2012-01-19 2013-01-11 ビデオコーディング量子化およびダイナミックレンジ制御のシステムおよび方法 Active JP6480186B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261588649P 2012-01-19 2012-01-19
US61/588,649 2012-01-19
PCT/US2013/021218 WO2013109471A1 (en) 2012-01-19 2013-01-11 System and method of video coding quantization and dynamic range control

Publications (3)

Publication Number Publication Date
JP2015508249A JP2015508249A (ja) 2015-03-16
JP2015508249A5 JP2015508249A5 (enExample) 2016-03-10
JP6480186B2 true JP6480186B2 (ja) 2019-03-06

Family

ID=47595103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014553330A Active JP6480186B2 (ja) 2012-01-19 2013-01-11 ビデオコーディング量子化およびダイナミックレンジ制御のシステムおよび方法

Country Status (4)

Country Link
US (2) US9749633B2 (enExample)
EP (1) EP2805492B1 (enExample)
JP (1) JP6480186B2 (enExample)
WO (1) WO2013109471A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
JP6157114B2 (ja) * 2012-12-28 2017-07-05 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
CN105103554A (zh) * 2013-03-28 2015-11-25 华为技术有限公司 用于保护视频帧序列防止包丢失的方法
GB2513111A (en) 2013-04-08 2014-10-22 Sony Corp Data encoding and decoding
JP6186429B2 (ja) * 2013-04-12 2017-08-23 株式会社スクウェア・エニックス・ホールディングス 情報処理装置、制御方法、プログラム、及び記録媒体
US9154782B2 (en) 2013-09-16 2015-10-06 Magnum Semiconductor, Inc. Apparatuses and methods for adjusting coefficients using dead zones
CN103559702B (zh) * 2013-09-26 2016-04-20 哈尔滨商业大学 基于小波系数熵的二维单视图像深度估计方法
JP6532222B2 (ja) * 2014-11-28 2019-06-19 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
KR102365685B1 (ko) * 2015-01-05 2022-02-21 삼성전자주식회사 인코더의 작동 방법과 상기 인코더를 포함하는 장치들
US20170034538A1 (en) * 2015-07-27 2017-02-02 Sony Computer Entertainment Inc. Encode/Decode Strategy for Mitigating Irregular Stream Decoding Time
US11076153B2 (en) * 2015-07-31 2021-07-27 Stc.Unm System and methods for joint and adaptive control of rate, quality, and computational complexity for video coding and video delivery
CN106657961B (zh) * 2015-10-30 2020-01-10 微软技术许可有限责任公司 立体视频的混合数字-模拟编码
US9955176B2 (en) * 2015-11-30 2018-04-24 Intel Corporation Efficient and scalable intra video/image coding using wavelets and AVC, modified AVC, VPx, modified VPx, or modified HEVC coding
US10602187B2 (en) * 2015-11-30 2020-03-24 Intel Corporation Efficient, compatible, and scalable intra video/image coding using wavelets and HEVC coding
US10911783B2 (en) * 2016-05-12 2021-02-02 Lg Electronics Inc. Method and apparatus for processing video signal using coefficient-induced reconstruction
GB2554680B (en) * 2016-10-03 2020-04-01 Advanced Risc Mach Ltd Selecting encoding options
EP3386198A1 (en) 2017-04-07 2018-10-10 Thomson Licensing Method and device for predictive picture encoding and decoding
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
GB2567835B (en) 2017-10-25 2020-11-18 Advanced Risc Mach Ltd Selecting encoding options
JP6541763B2 (ja) * 2017-12-25 2019-07-10 キヤノン株式会社 画像復号装置、画像復号方法及びプログラム
JP7219284B2 (ja) * 2018-03-29 2023-02-07 フラウンホッファー－ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ 従属量子化
FR3081656A1 (fr) * 2018-06-27 2019-11-29 Orange Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image.
KR102795463B1 (ko) 2018-09-24 2025-04-15 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 종속 스칼라 양자화를 사용하거나 이와 조합하는 데에 적합한 변환 계수의 효율적인 코딩
CN114827605A (zh) 2019-09-23 2022-07-29 北京达佳互联信息技术有限公司 用于视频解码的方法和计算设备
US11818353B2 (en) * 2021-05-13 2023-11-14 Qualcomm Incorporated Reduced complexity transforms for high bit-depth video coding
US12610082B2 (en) * 2021-12-06 2026-04-21 Intel Corporation Unrestricted intra content to improve video quality of real-time encoding
KR102809046B1 (ko) * 2022-11-11 2025-05-19 삼성전자주식회사 양자화 스케일링 장치 및 양자화를 위한 스케일링 파라미터의 계산 방법
CN116527903B (zh) * 2023-06-30 2023-09-12 鹏城实验室 图像浅压缩方法及解码方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5784631A (en) * 1992-06-30 1998-07-21 Discovision Associates Huffman decoder
US6882685B2 (en) 2001-09-18 2005-04-19 Microsoft Corporation Block transform and quantization for image and video coding
JP4267848B2 (ja) * 2001-09-25 2009-05-27 株式会社リコー 画像符号化装置、画像復号装置、画像符号化方法、及び、画像復号方法
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
JP2003223433A (ja) * 2002-01-31 2003-08-08 Matsushita Electric Ind Co Ltd 直交変換方法、直交変換装置、符号化方法、符号化装置、逆直交変換方法、逆直交変換装置、復号化方法、及び、復号化装置
US7242713B2 (en) * 2002-05-02 2007-07-10 Microsoft Corporation 2-D transforms for image and video coding
US7369709B2 (en) * 2003-09-07 2008-05-06 Microsoft Corporation Conditional lapped transform
JP4849466B2 (ja) * 2003-10-10 2012-01-11 エージェンシー フォー サイエンス， テクノロジー アンド リサーチ デジタル信号をスケーラブルビットストリームにエンコードする方法、及びスケーラブルビットストリームをデコードする方法
US20060002479A1 (en) * 2004-06-22 2006-01-05 Fernandes Felix C A Decoder for H.264/AVC video
US7545988B2 (en) * 2004-08-09 2009-06-09 George William Meeker Image blocking artifact reduction via transform pair
JP5062833B2 (ja) * 2004-09-16 2012-10-31 トムソン ライセンシング 局在的な輝度変動を利用した重み付き予測ビデオ・コーデックのための方法および装置
KR100679031B1 (ko) * 2004-12-03 2007-02-05 삼성전자주식회사 다 계층 기반의 비디오 인코딩 방법, 디코딩 방법 및 상기방법을 이용한 장치
US7546240B2 (en) * 2005-07-15 2009-06-09 Microsoft Corporation Coding with improved time resolution for selected segments via adaptive block transformation of a group of samples from a subband decomposition
WO2007058515A1 (en) * 2005-11-21 2007-05-24 Electronics And Telecommunications Research Institute Method and apparatus for controlling bitrate of scalable video stream
US8711925B2 (en) * 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
US7626521B2 (en) * 2006-06-08 2009-12-01 Via Technologies, Inc. Decoding control of computational core of programmable graphics processing unit
US8385424B2 (en) * 2006-06-26 2013-02-26 Qualcomm Incorporated Reduction of errors during computation of inverse discrete cosine transform
US8599926B2 (en) * 2006-10-12 2013-12-03 Qualcomm Incorporated Combined run-length coding of refinement and significant coefficients in scalable video coding enhancement layers
US20090097545A1 (en) * 2007-10-14 2009-04-16 Nokia Corporation Fixed-Point Implementation of an Adaptive Image Filter with High Coding Efficiency
US8416861B2 (en) * 2007-10-14 2013-04-09 Nokia Corporation Fixed-point implementation of an adaptive image filter with high coding efficiency
KR101394153B1 (ko) * 2007-12-11 2014-05-16 삼성전자주식회사 양자화 방법 및 장치, 역양자화 방법 및 장치
KR101260157B1 (ko) * 2009-02-13 2013-05-06 리서치 인 모션 리미티드 인트라코딩된 이미지 또는 프레임에 대한 인루프 디블로킹
US8761268B2 (en) * 2009-04-06 2014-06-24 Intel Corporation Selective local adaptive wiener filter for video coding and decoding
FR2957744B1 (fr) * 2010-03-19 2012-05-25 Canon Kk Procede de traitement d'une sequence video et dispositif associe
CN107241604B (zh) * 2010-04-01 2020-11-03 索尼公司 图像处理设备和方法
EP2375751A1 (en) * 2010-04-12 2011-10-12 Panasonic Corporation Complexity reduction of edge-detection based spatial interpolation
KR101885258B1 (ko) * 2010-05-14 2018-08-06 삼성전자주식회사 비디오 신호의 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
US9824066B2 (en) * 2011-01-10 2017-11-21 Qualcomm Incorporated 32-point transform for media data coding
GB2492333B (en) * 2011-06-27 2018-12-12 British Broadcasting Corp Video encoding and decoding using transforms
CN104067621B (zh) * 2011-11-07 2018-03-27 Vid拓展公司 使用偶数‑奇数整数变换后台的视频和数据处理的设备和方法
US20130114685A1 (en) * 2011-11-07 2013-05-09 Sharp Laboratories Of America, Inc. Video decoder with constrained dynamic range
US9549180B2 (en) * 2012-04-20 2017-01-17 Qualcomm Incorporated Disparity vector generation for inter-view prediction for video coding

Also Published As

Publication number Publication date
EP2805492B1 (en) 2018-11-14
US20170318294A1 (en) 2017-11-02
US20150172661A1 (en) 2015-06-18
WO2013109471A1 (en) 2013-07-25
US9749633B2 (en) 2017-08-29
JP2015508249A (ja) 2015-03-16
EP2805492A1 (en) 2014-11-26
US10237555B2 (en) 2019-03-19

Similar Documents

Publication Publication Date Title
JP6480186B2 (ja) ビデオコーディング量子化およびダイナミックレンジ制御のシステムおよび方法
JP6684867B2 (ja) Ｒｇｂビデオコーディングエンハンスメントのためのシステムおよび方法
KR102051723B1 (ko) 팔레트 코딩 모드를 위한 이스케이프 컬러 코딩
US10452743B2 (en) Video and data processing using even-odd integer transforms
US10405000B2 (en) One-dimensional transform modes and coefficient scan order
US10469847B2 (en) Inter-component de-correlation for video coding
US10148971B2 (en) Inter-layer prediction for scalable video coding
KR20130105870A (ko) 적응적 비디오 코딩을 위한 시스템 및 방법
CN104769639A (zh) 用于对高动态范围视频进行去噪的时间滤波器
JP2015508248A (ja) 映像符号化参照ピクチャリストをシグナリングおよび構築する方法および装置
WO2013109505A2 (en) Methods, apparatus and systems for signaling video coding adaptation parameters
WO2012061258A2 (en) Parametric bit rate model for frame-level rate control in video coding
TW201444342A (zh) 功率感知視訊串流複雜性感知視訊編碼

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160112

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160112

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160119

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20161128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20161227

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20170327

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170526

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171128

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180228

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180828

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181127

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190108

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190207

R150 Certificate of patent or registration of utility model

Ref document number: 6480186

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250