JP6193370B2 - 適応差分領域空間および時間参照再構成およびスムージング - Google Patents

適応差分領域空間および時間参照再構成およびスムージング Download PDF

Info

Publication number
JP6193370B2
JP6193370B2 JP2015521692A JP2015521692A JP6193370B2 JP 6193370 B2 JP6193370 B2 JP 6193370B2 JP 2015521692 A JP2015521692 A JP 2015521692A JP 2015521692 A JP2015521692 A JP 2015521692A JP 6193370 B2 JP6193370 B2 JP 6193370B2
Authority
JP
Japan
Prior art keywords
video
unit
base layer
enhancement layer
video unit
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
JP2015521692A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015527812A (ja
JP2015527812A5 (https=
Inventor
ラパカ、クリシュナカンス
チェン、ジャンレ
カークゼウィックズ、マルタ
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 JP2015527812A publication Critical patent/JP2015527812A/ja
Publication of JP2015527812A5 publication Critical patent/JP2015527812A5/ja
Application granted granted Critical
Publication of JP6193370B2 publication Critical patent/JP6193370B2/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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015521692A 2012-07-09 2013-07-08 適応差分領域空間および時間参照再構成およびスムージング Active JP6193370B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201261669545P 2012-07-09 2012-07-09
US61/669,545 2012-07-09
US201261706741P 2012-09-27 2012-09-27
US201261706739P 2012-09-27 2012-09-27
US61/706,741 2012-09-27
US61/706,739 2012-09-27
US13/935,041 US9516309B2 (en) 2012-07-09 2013-07-03 Adaptive difference domain spatial and temporal reference reconstruction and smoothing
US13/935,041 2013-07-03
PCT/US2013/049582 WO2014011555A1 (en) 2012-07-09 2013-07-08 Adaptive difference domain spatial and temporal reference reconstruction and smoothing

Publications (3)

Publication Number Publication Date
JP2015527812A JP2015527812A (ja) 2015-09-17
JP2015527812A5 JP2015527812A5 (https=) 2017-03-09
JP6193370B2 true JP6193370B2 (ja) 2017-09-06

Family

ID=49878503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015521692A Active JP6193370B2 (ja) 2012-07-09 2013-07-08 適応差分領域空間および時間参照再構成およびスムージング

Country Status (5)

Country Link
US (2) US9854259B2 (https=)
EP (1) EP2870756A1 (https=)
JP (1) JP6193370B2 (https=)
CN (1) CN104429072B (https=)
WO (2) WO2014011555A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9584819B2 (en) * 2011-10-24 2017-02-28 Qualcomm Incorporated Grouping of tiles for video coding
US9854259B2 (en) 2012-07-09 2017-12-26 Qualcomm Incorporated Smoothing of difference reference picture
RU2616549C2 (ru) * 2012-07-09 2017-04-17 Вид Скейл, Инк. Архитектура кодека для многослойного кодирования видео
US10034008B2 (en) * 2013-03-06 2018-07-24 Samsung Electronics Co., Ltd. Method and apparatus for scalable video encoding using switchable de-noising filtering, and method and apparatus for scalable video decoding using switchable de-noising filtering
US10182248B2 (en) 2016-11-21 2019-01-15 Cisco Technology, Inc. Keyframe mitigation for video streams with multiple receivers
CN109121019B (zh) * 2018-09-12 2020-01-17 中国地质大学（武汉） 用于svc-dash点播系统的动态缓存调度方法、设备及存储设备
CN109121020B (zh) * 2018-09-12 2020-01-17 中国地质大学（武汉） 用于svc-dash点播系统的动态缓存调度方法、设备及存储设备
EP3912343A4 (en) 2019-03-08 2022-07-20 Beijing Bytedance Network Technology Co., Ltd. Constraints on model-based reshaping in video processing
WO2020211869A1 (en) 2019-04-18 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation in cross component mode
BR112021019675A2 (pt) 2019-04-23 2021-12-07 Beijing Bytedance Network Tech Co Ltd Método para processamento de mídia visual, aparelho codificador de vídeo, aparelho decodificador de vídeo, e, mídia legível por computador
CN113796072B (zh) 2019-05-08 2023-10-03 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
JP7418478B2 (ja) 2019-06-22 2024-01-19 北京字節跳動網絡技術有限公司 クロマ残差スケーリングのためのシンタックス要素
JP7460748B2 (ja) 2019-07-07 2024-04-02 北京字節跳動網絡技術有限公司 クロマ残差スケーリングのシグナリング
CN114548281B (zh) * 2022-02-23 2025-05-02 深圳恒远志达信息科技有限公司 一种基于无监督自适应权重的心脏数据异常检测方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9206860D0 (en) * 1992-03-27 1992-05-13 British Telecomm Two-layer video coder
CA2127151A1 (en) 1993-09-21 1995-03-22 Atul Puri Spatially scalable video encoding and decoding
WO2001067953A1 (en) * 2000-03-15 2001-09-20 Cardiac Focus, Inc. Continuous localization and guided treatment of cardiac arrhythmias
US7329414B2 (en) * 2002-05-03 2008-02-12 Biopsy Sciences, Llc Biodegradable polymer for marking tissue and sealing tracts
JP2006154756A (ja) 2004-11-02 2006-06-15 Fujitsu Ten Ltd 映像信号処理方法、映像信号処理装置、及び、表示装置
AU2006225467B2 (en) 2005-03-25 2009-12-10 Samsung Electronics Co., Ltd. Video coding and decoding method using weighted prediction and apparatus for the same
KR100703770B1 (ko) 2005-03-25 2007-04-06 삼성전자주식회사 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치
KR20080006607A (ko) * 2005-04-12 2008-01-16 노키아 코포레이션 편차 제어를 통한 움직임 보상된 미세 입도 규모 가변성비디오 부호화를 위한 방법 및 시스템
KR100878812B1 (ko) 2005-05-26 2009-01-14 엘지전자 주식회사 영상신호의 레이어간 예측에 대한 정보를 제공하고 그정보를 이용하는 방법
KR100703788B1 (ko) 2005-06-10 2007-04-06 삼성전자주식회사 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더
WO2007005976A1 (en) * 2005-07-01 2007-01-11 Hansen Medical, Inc. Robotic catheter system
WO2007018688A1 (en) 2005-07-22 2007-02-15 Thomson Licensing Method and apparatus for weighted prediction for scalable video coding
US8879635B2 (en) 2005-09-27 2014-11-04 Qualcomm Incorporated Methods and device for data alignment with time domain boundary
JP5275806B2 (ja) 2005-10-12 2013-08-28 トムソン ライセンシング スケーラブルビデオ符号化及び復号における重み付け予測方法及び装置
KR100772873B1 (ko) 2006-01-12 2007-11-02 삼성전자주식회사 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더
US7505810B2 (en) * 2006-06-13 2009-03-17 Rhythmia Medical, Inc. Non-contact cardiac mapping, including preprocessing
KR20080004340A (ko) * 2006-07-04 2008-01-09 한국전자통신연구원 영상 데이터의 스케일러블 코딩 방법 및 그 장치
US8130822B2 (en) 2006-07-10 2012-03-06 Sharp Laboratories Of America, Inc. Methods and systems for conditional transform-domain residual accumulation
GB2440004A (en) 2006-07-10 2008-01-16 Mitsubishi Electric Inf Tech Fine granularity scalability encoding using a prediction signal formed using a weighted combination of the base layer and difference data
US20080033286A1 (en) * 2006-08-02 2008-02-07 Civco Medical Instruments Co., Inc. Fiducial marker for imaging localization and method of using the same
US9014280B2 (en) 2006-10-13 2015-04-21 Qualcomm Incorporated Video coding with adaptive filtering for motion compensated prediction
EP2119236A1 (en) 2007-03-15 2009-11-18 Nokia Corporation System and method for providing improved residual prediction for spatial scalability in video coding
RU2434359C2 (ru) 2007-07-02 2011-11-20 Ниппон Телеграф Энд Телефон Корпорейшн Способ кодирования и декодирования масштабируемого видео, устройства для их осуществления, программы для их осуществления и машиночитаемые носители, которые хранят эти программы
EP2206349B1 (en) 2007-10-15 2015-03-11 Thomson Licensing Methods and apparatus for inter-layer residue prediction for scalable video
US8848787B2 (en) 2007-10-15 2014-09-30 Qualcomm Incorporated Enhancement layer coding for scalable video coding
KR101660558B1 (ko) * 2009-02-03 2016-09-27 톰슨 라이센싱 비트 깊이 스케일리빌리티에서 스무드 참조 프레임에 의한 모션 보상을 하는 방법들 및 장치
EP2465254A4 (en) 2009-08-12 2015-09-09 Intel Corp VIDEO STABILIZATION AND VIDEO SCALE LIMIT DETECTION TECHNIQUES BASED ON COMMON PROCESSING ELEMENTS
US8551083B2 (en) * 2009-11-17 2013-10-08 Bsd Medical Corporation Microwave coagulation applicator and system
EP2525715A4 (en) * 2010-01-19 2014-06-04 Medtronic Ardian Luxembourg S R L METHODS AND APPARATUS FOR RENAL NEUROMODULATION BY STEREOTACTIC RADIOTHERAPY
ES2856026T3 (es) * 2010-05-03 2021-09-27 Neuwave Medical Inc Sistemas de suministro de energía
US8855188B2 (en) 2010-07-15 2014-10-07 Sharp Laboratories Of America, Inc. Method of parallel video coding based on mapping
CA2838989A1 (en) * 2011-06-30 2013-01-03 Vidyo, Inc. Scalable video coding techniques
US9655595B2 (en) * 2012-06-14 2017-05-23 Arcitrax Inc. System, method and device for prostate diagnosis and intervention
US9854259B2 (en) 2012-07-09 2017-12-26 Qualcomm Incorporated Smoothing of difference reference picture

Also Published As

Publication number Publication date
US9516309B2 (en) 2016-12-06
US20140010300A1 (en) 2014-01-09
WO2014011555A1 (en) 2014-01-16
US9854259B2 (en) 2017-12-26
JP2015527812A (ja) 2015-09-17
CN104429072B (zh) 2019-03-15
EP2870756A1 (en) 2015-05-13
WO2014011559A1 (en) 2014-01-16
CN104429072A (zh) 2015-03-18
US20140010290A1 (en) 2014-01-09

Similar Documents

Publication Publication Date Title
JP6193370B2 (ja) 適応差分領域空間および時間参照再構成およびスムージング
JP6293756B2 (ja) スケーラブルビデオ符号化における変換基準の調整
CN104737537B (zh) 用于译码数字视频的设备、解码视频的方法、编码视频的方法及计算机可读存储媒体
JP6903644B2 (ja) ビデオコーディングのために位置依存の予測組合せを使用する改善されたビデオイントラ予測
JP6352314B2 (ja) 異なるアスペクト比を伴う空間スケーラビリティのためのレイヤ間の参照ピクチャの構築
JP6250678B2 (ja) スケーラブル映像コーディングに関するイントラ予測改良
JP6129969B2 (ja) スケーラブルビデオコード化における代替変換
JP6239612B2 (ja) スケーラブル映像コーディング及び３ｄ映像コーディングに関する一般化された残差予測
KR102182441B1 (ko) 비디오 코딩에서 ｈｅｖｃ 확장들을 위한 다중 계층들의 저복잡도 지원
JP2015531561A5 (https=)
JP6352391B2 (ja) Ｓｈｖｃのための複数のベースレイヤ参照ピクチャ
JP6199371B2 (ja) ビデオ・コーディングのためのインタ・レイヤ・テクスチャ予測
US20140064359A1 (en) Intra prediction most probable mode order improvement for scalable video coding
CN104620577B (zh) 在一般化残差预测的框架下的经加权差预测
JP2017513342A (ja) ゼロアウトされた係数を使用した低複雑な順変換のためのシステムおよび方法
CN104412591A (zh) 用于差域帧内预测的帧内模式扩展
JP2015534775A (ja) ビデオコーディングにおける関心領域および漸次復号リフレッシュのシグナリング
WO2013184949A1 (en) Prediction mode information downsampling in enhancement layer coding
WO2013184810A1 (en) Bi-layer texture prediction for video coding
US20140010310A1 (en) Motion vector difference coding extension for enhancement layer
CN106134194A (zh) 用于低复杂度编码及后台检测的系统及方法
JP6466349B2 (ja) スケーラブルビデオコーディングのための空間動きベクトルスケーリング

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150324

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160616

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160616

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170123

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20170123

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170131

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20170131

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170228

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170418

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: 20170711

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170809

R150 Certificate of patent or registration of utility model

Ref document number: 6193370

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

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250