KR102344229B1 - 적응적 인터-컬러 컴포넌트 잔차 예측 - Google Patents

적응적 인터-컬러 컴포넌트 잔차 예측 Download PDF

Info

Publication number
KR102344229B1
KR102344229B1 KR1020167011916A KR20167011916A KR102344229B1 KR 102344229 B1 KR102344229 B1 KR 102344229B1 KR 1020167011916 A KR1020167011916 A KR 1020167011916A KR 20167011916 A KR20167011916 A KR 20167011916A KR 102344229 B1 KR102344229 B1 KR 102344229B1
Authority
KR
South Korea
Prior art keywords
residual samples
bit
depth
luma residual
luma
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
KR1020167011916A
Other languages
English (en)
Korean (ko)
Other versions
KR20160075556A (ko
Inventor
우식 김
라잔 랙스맨 조쉬
웨이 푸
로할스 호엘 솔레
지안레 천
마르타 카르체비츠
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20160075556A publication Critical patent/KR20160075556A/ko
Application granted granted Critical
Publication of KR102344229B1 publication Critical patent/KR102344229B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/169—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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020167011916A 2013-10-28 2014-10-28 적응적 인터-컬러 컴포넌트 잔차 예측 Active KR102344229B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361896580P 2013-10-28 2013-10-28
US61/896,580 2013-10-28
US14/524,601 US9648332B2 (en) 2013-10-28 2014-10-27 Adaptive inter-color component residual prediction
US14/524,601 2014-10-27
PCT/US2014/062582 WO2015065979A1 (en) 2013-10-28 2014-10-28 Adaptive inter-color component residual prediction

Publications (2)

Publication Number Publication Date
KR20160075556A KR20160075556A (ko) 2016-06-29
KR102344229B1 true KR102344229B1 (ko) 2021-12-27

Family

ID=52995433

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167011916A Active KR102344229B1 (ko) 2013-10-28 2014-10-28 적응적 인터-컬러 컴포넌트 잔차 예측

Country Status (7)

Country Link
US (1) US9648332B2 (enExample)
EP (1) EP3063939A1 (enExample)
JP (2) JP6843615B2 (enExample)
KR (1) KR102344229B1 (enExample)
CN (1) CN105637866B (enExample)
CA (1) CA2926506C (enExample)
WO (1) WO2015065979A1 (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9648330B2 (en) 2013-07-15 2017-05-09 Qualcomm Incorporated Inter-color component residual prediction
CN105723706B (zh) * 2013-10-18 2020-03-17 Ge视频压缩有限责任公司 多分量图片或视频编码概念
US9648332B2 (en) * 2013-10-28 2017-05-09 Qualcomm Incorporated Adaptive inter-color component residual prediction
MX364028B (es) * 2013-12-27 2019-04-11 Sony Corp Aparato y metodo de procesamiento de imagenes.
WO2015100522A1 (en) * 2013-12-30 2015-07-09 Mediatek Singapore Pte. Ltd. Methods for inter-component residual prediction
US9736481B2 (en) 2014-03-14 2017-08-15 Qualcomm Incorporated Quantization parameters for color-space conversion coding
KR101884408B1 (ko) * 2014-06-19 2018-08-02 브이아이디 스케일, 인크. 3차원 기반 컬러 매핑에서의 모델 파라미터 최적화를 위한 시스템 및 방법
US10200700B2 (en) 2014-06-20 2019-02-05 Qualcomm Incorporated Cross-component prediction in video coding
US10158836B2 (en) * 2015-01-30 2018-12-18 Qualcomm Incorporated Clipping for cross-component prediction and adaptive color transform for video coding
US10904580B2 (en) * 2016-05-28 2021-01-26 Mediatek Inc. Methods and apparatuses of video data processing with conditionally quantization parameter information signaling
KR102601732B1 (ko) * 2016-05-31 2023-11-14 삼성디스플레이 주식회사 영상 부호화 방법 및 영상 복호화 방법
US11153594B2 (en) 2016-08-29 2021-10-19 Apple Inc. Multidimensional quantization techniques for video coding/decoding systems
WO2018062950A1 (ko) * 2016-09-30 2018-04-05 엘지전자(주) 영상 처리 방법 및 이를 위한 장치
GB2554680B (en) * 2016-10-03 2020-04-01 Advanced Risc Mach Ltd Selecting encoding options
CN107205153B (zh) * 2017-04-13 2019-04-19 深圳市安健科技股份有限公司 视频编码方法及其系统
CN120568065A (zh) 2017-04-21 2025-08-29 泽尼马克斯媒体公司 用于游戏生成的运动向量的系统和方法
GB2567835B (en) 2017-10-25 2020-11-18 Advanced Risc Mach Ltd Selecting encoding options
CN109756737B (zh) * 2017-11-07 2020-11-17 华为技术有限公司 图像预测方法和装置
WO2019121164A1 (en) * 2017-12-18 2019-06-27 Telefonaktiebolaget Lm Ericsson (Publ) De-blocking for video coding
US11516512B2 (en) * 2019-03-04 2022-11-29 Alibaba Group Holding Limited Method and system for processing video content
CA3131286C (en) 2019-03-08 2024-06-18 Beijing Bytedance Network Technology Co., Ltd. Constraints on model-based reshaping in video processing
PH12021552429A1 (en) * 2019-04-18 2022-07-25 Beijing Bytedance Network Tech Co Ltd Parameter derivation in cross component mode
PH12021552543A1 (en) * 2019-04-23 2022-07-04 Beijing Bytedance Network Tech Co Ltd Methods for cross component dependency reduction
CN114026866B (zh) * 2019-05-03 2025-10-03 交互数字Vc控股公司 用于视频编码和解码的色度处理
CN117221558A (zh) 2019-05-08 2023-12-12 北京字节跳动网络技术有限公司 跨分量编解码的适用性条件
US11824637B2 (en) 2019-05-22 2023-11-21 At&T Intellectual Property I, L.P. Generating wireless reference signals in a different domain for transmission
US10979151B2 (en) 2019-05-22 2021-04-13 At&T Intellectual Property I, L.P. Multidimensional grid sampling for radio frequency power feedback
US10886991B2 (en) * 2019-05-22 2021-01-05 At&T Intellectual Property I, L.P. Facilitating sparsity adaptive feedback in the delay doppler domain in advanced networks
CN114009021A (zh) * 2019-06-20 2022-02-01 北京达佳互联信息技术有限公司 用于视频编解码的预测相关残差缩放的方法和装置
CN113994684A (zh) * 2019-06-21 2022-01-28 北京达佳互联信息技术有限公司 用于针对视频编解码的预测相关残差缩放的方法和设备
CN113382255B (zh) * 2019-06-21 2022-05-20 杭州海康威视数字技术股份有限公司 一种编解码方法、设备及存储介质
WO2020259427A1 (en) 2019-06-22 2020-12-30 Beijing Bytedance Network Technology Co., Ltd. Syntax element for chroma residual scaling
US11050530B2 (en) * 2019-06-27 2021-06-29 At&T Intellectual Property I, L.P. Generating wireless reference signals in a different domain for transmission with a collapsed time-frequency grid
KR102859249B1 (ko) * 2019-07-05 2025-09-11 엘지전자 주식회사 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩
EP3977738A4 (en) 2019-07-07 2022-08-17 Beijing Bytedance Network Technology Co., Ltd. SIGNALING OF CHROMA RESIDUAL SCALE
PL3868101T3 (pl) 2019-08-23 2024-07-01 Huawei Technologies Co. Ltd. Koder, dekoder i odpowiadające im sposoby realizacji deblokowania chrominancji dla bloków wykorzystujących wspólne kodowanie chrominancji
CN117596400A (zh) * 2019-09-20 2024-02-23 北京字节跳动网络技术有限公司 编解码块的缩放过程
CN114731444B (zh) * 2019-09-27 2024-07-05 Sk电信有限公司 用于恢复色度块的残差块的方法及解码设备
CN114902666B (zh) * 2019-10-28 2025-01-10 Lg电子株式会社 使用自适应颜色变换的图像编码/解码方法和装置以及发送比特流的方法
WO2021195500A1 (en) * 2020-03-26 2021-09-30 Alibaba Group Holding Limited Method and apparatus for cross component filtering
CN115918074A (zh) 2020-06-10 2023-04-04 华为技术有限公司 基于通道间相关信息的自适应图像增强
US11838551B2 (en) 2020-12-30 2023-12-05 Ofinno, Llc Adaptive block level bit-depth prediction
US12483700B2 (en) * 2023-04-24 2025-11-25 Tencent America LLC Cross-component residual prediction by using residual template

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100624429B1 (ko) 2003-07-16 2006-09-19 삼성전자주식회사 칼라 영상을 위한 비디오 부호화/복호화 장치 및 그 방법
EP1538844A3 (en) 2003-11-26 2006-05-31 Samsung Electronics Co., Ltd. Color image residue transformation and encoding method
US8385424B2 (en) * 2006-06-26 2013-02-26 Qualcomm Incorporated Reduction of errors during computation of inverse discrete cosine transform
JP5203503B2 (ja) * 2008-04-16 2013-06-05 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン ビット深度スケーラビリティ
RU2011120192A (ru) * 2009-09-22 2013-10-27 Панасоник Корпорэйшн Устройство кодирования изображения, устройство декодирования изображения, способ кодирования изображения и способ декодирования изображения
JP5660361B2 (ja) * 2010-03-26 2015-01-28 ソニー株式会社 画像処理装置および方法、並びにプログラム
US9288500B2 (en) * 2011-05-12 2016-03-15 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
WO2013155662A1 (en) * 2012-04-16 2013-10-24 Mediatek Singapore Pte. Ltd. Methods and apparatuses of simplification for intra chroma lm mode
US20140301447A1 (en) * 2013-04-08 2014-10-09 Research In Motion Limited Methods for reconstructing an encoded video at a bit-depth lower than at which it was encoded
US20140348240A1 (en) 2013-05-22 2014-11-27 Qualcomm Incorporated Video coding using sample prediction among color components
US20140376611A1 (en) 2013-06-21 2014-12-25 Qualcomm Incorporated Adaptive color transforms for video coding
US9648330B2 (en) 2013-07-15 2017-05-09 Qualcomm Incorporated Inter-color component residual prediction
US9648332B2 (en) * 2013-10-28 2017-05-09 Qualcomm Incorporated Adaptive inter-color component residual prediction

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Byeongdoo Choi, et al. HLS:Frame packing arragement SEI message for bit depth extenstion, JCT-VC of ITU-T and ISO/IEC. JCTVC-N0133_v2, 2013-07-19, pp. 1-3*
W. Pu, et al. Non RCE1:Inter Color Component Residual Prediction, JCT-VC of ITU-T and ISO/IEC. JCTVC-N0266_v7, 2013-07-30, pp. 1-8*

Also Published As

Publication number Publication date
CN105637866A (zh) 2016-06-01
JP2020191659A (ja) 2020-11-26
CA2926506C (en) 2021-06-08
EP3063939A1 (en) 2016-09-07
CN105637866B (zh) 2018-09-14
WO2015065979A1 (en) 2015-05-07
US9648332B2 (en) 2017-05-09
CA2926506A1 (en) 2015-05-07
US20150117519A1 (en) 2015-04-30
JP6843615B2 (ja) 2021-03-17
JP2016535490A (ja) 2016-11-10
KR20160075556A (ko) 2016-06-29

Similar Documents

Publication Publication Date Title
KR102344229B1 (ko) 적응적 인터-컬러 컴포넌트 잔차 예측
KR102341898B1 (ko) 인터-컬러 성분 잔차 예측
US9948933B2 (en) Block adaptive color-space conversion coding
KR102352638B1 (ko) 비디오 코딩 프로세스에서의 계수 레벨 코딩
US10397607B2 (en) Color residual prediction for video coding
US10142642B2 (en) Block adaptive color-space conversion coding
KR102223583B1 (ko) 비디오 코딩을 위한 적응 컬러 변환들
US9848197B2 (en) Transforms in video coding
US9277212B2 (en) Intra mode extensions for difference domain intra prediction
KR102334126B1 (ko) 인트라 블록 복사를 위한 레지듀얼 예측
US20140098851A1 (en) Indication of video properties
US9641836B2 (en) Weighted difference prediction under the framework of generalized residual prediction
US20130329806A1 (en) Bi-layer texture prediction for video coding
US9762921B2 (en) Deblocking filter with reduced line buffer

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 5