JP2015532552A - スケーラブルビデオコーディングのための予測モード情報アップサンプリング - Google Patents

スケーラブルビデオコーディングのための予測モード情報アップサンプリング Download PDF

Info

Publication number
JP2015532552A
JP2015532552A JP2015535703A JP2015535703A JP2015532552A JP 2015532552 A JP2015532552 A JP 2015532552A JP 2015535703 A JP2015535703 A JP 2015535703A JP 2015535703 A JP2015535703 A JP 2015535703A JP 2015532552 A JP2015532552 A JP 2015532552A
Authority
JP
Japan
Prior art keywords
block
layer
sub
prediction mode
upsampled
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
JP2015535703A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015532552A5 (enExample
Inventor
セレジン、バディム
チェン、ジャンレ
リ、シャン
ラパカ、クリシュナカンス
カークゼウィックズ、マルタ
チェン、イン
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 JP2015532552A publication Critical patent/JP2015532552A/ja
Publication of JP2015532552A5 publication Critical patent/JP2015532552A5/ja
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
    • H04N19/134—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
    • H04N19/10—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
    • H04N19/30—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
    • H04N19/46—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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015535703A 2012-10-05 2013-09-26 スケーラブルビデオコーディングのための予測モード情報アップサンプリング Pending JP2015532552A (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201261710640P 2012-10-05 2012-10-05
US61/710,640 2012-10-05
US201261711704P 2012-10-09 2012-10-09
US61/711,704 2012-10-09
US201261728193P 2012-11-19 2012-11-19
US61/728,193 2012-11-19
US14/035,129 2013-09-24
US14/035,129 US20140098880A1 (en) 2012-10-05 2013-09-24 Prediction mode information upsampling for scalable video coding
PCT/US2013/062001 WO2014055327A1 (en) 2012-10-05 2013-09-26 Prediction mode information upsampling for scalable video coding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018014676A Division JP6700323B2 (ja) 2012-10-05 2018-01-31 スケーラブルビデオコーディングのための予測モード情報アップサンプリング

Publications (2)

Publication Number Publication Date
JP2015532552A true JP2015532552A (ja) 2015-11-09
JP2015532552A5 JP2015532552A5 (enExample) 2016-10-20

Family

ID=50432655

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2015535703A Pending JP2015532552A (ja) 2012-10-05 2013-09-26 スケーラブルビデオコーディングのための予測モード情報アップサンプリング
JP2018014676A Active JP6700323B2 (ja) 2012-10-05 2018-01-31 スケーラブルビデオコーディングのための予測モード情報アップサンプリング

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2018014676A Active JP6700323B2 (ja) 2012-10-05 2018-01-31 スケーラブルビデオコーディングのための予測モード情報アップサンプリング

Country Status (7)

Country Link
US (2) US20140098880A1 (enExample)
EP (1) EP2904802B1 (enExample)
JP (2) JP2015532552A (enExample)
KR (1) KR102188488B1 (enExample)
CN (1) CN104718757B (enExample)
BR (1) BR112015007116B1 (enExample)
WO (1) WO2014055327A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY164898A (en) * 2011-09-29 2018-01-30 Sharp Kk Image decoding device, image decoding method, and image encoding device
US20140098880A1 (en) 2012-10-05 2014-04-10 Qualcomm Incorporated Prediction mode information upsampling for scalable video coding
US10085017B2 (en) * 2012-11-29 2018-09-25 Advanced Micro Devices, Inc. Bandwidth saving architecture for scalable video coding spatial mode
KR20140121315A (ko) * 2013-04-04 2014-10-15 한국전자통신연구원 참조 픽처 리스트를 이용한 다 계층 기반의 영상 부호화/복호화 방법 및 그 장치
WO2014163418A1 (ko) 2013-04-04 2014-10-09 한국전자통신연구원 영상 부호화/복호화 방법 및 장치
EP2981090A4 (en) * 2013-04-05 2016-11-02 Samsung Electronics Co Ltd METHOD FOR DETERMINING INTERPRETATION CANDIDATES FOR INTERMEDIATE LAYER DECODING AND CODING METHOD AND DEVICE
US9510001B2 (en) 2013-07-09 2016-11-29 Electronics And Telecommunications Research Institute Video decoding method and apparatus using the same
KR20150026927A (ko) 2013-09-03 2015-03-11 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
WO2015168581A1 (en) * 2014-05-01 2015-11-05 Arris Enterprises, Inc. Reference layer and scaled reference layer offsets for scalable video coding
KR20170075754A (ko) * 2014-10-29 2017-07-03 엘지전자 주식회사 비디오 신호의 인코딩， 디코딩 방법 및 그 장치
US20170105006A1 (en) * 2015-10-13 2017-04-13 Mediatek Inc. Method and Apparatus for Video Coding Using Master-Slave Prediction Structure
CN106170089B (zh) * 2016-08-25 2020-05-22 上海交通大学 基于h.265的多路编码方法
WO2018061550A1 (ja) * 2016-09-28 2018-04-05 シャープ株式会社 画像復号装置及び画像符号化装置
FR3072850B1 (fr) 2017-10-19 2021-06-04 Tdf Procedes de codage et de decodage d'un flux de donnees representatif d'une video omnidirectionnelle
US11032549B2 (en) 2018-07-26 2021-06-08 Google Llc Spatial layer rate allocation
CN118175300A (zh) 2018-10-08 2024-06-11 Lg电子株式会社 图像解码方法、图像编码方法、存储介质和发送方法
SG11202104022XA (en) 2018-11-02 2021-05-28 Beijing Bytedance Network Technology Co Ltd Table maintenance for hmvp candidate storage
CN113812165B (zh) 2019-05-09 2023-05-23 北京字节跳动网络技术有限公司 对hmvp表的改进
US10855983B2 (en) * 2019-06-13 2020-12-01 Intel Corporation Encoding video using two-stage intra search

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008530927A (ja) * 2005-02-18 2008-08-07 トムソン ライセンシング 高分解能ピクチャの符号化情報を低分解能ピクチャから導き出す方法、並びにその方法を実現する符号化及び復号化装置

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6957350B1 (en) * 1996-01-30 2005-10-18 Dolby Laboratories Licensing Corporation Encrypted and watermarked temporal and resolution layering in advanced television
US5790839A (en) * 1996-12-20 1998-08-04 International Business Machines Corporation System integration of DRAM macros and logic cores in a single chip architecture
US5901304A (en) * 1997-03-13 1999-05-04 International Business Machines Corporation Emulating quasi-synchronous DRAM with asynchronous DRAM
KR100244769B1 (ko) * 1997-06-26 2000-02-15 전주범 스케일러빌리티를 갖는 간 윤곽선 부호화 방법 및 장치
KR100240770B1 (ko) * 1997-07-11 2000-01-15 이형도 에너지보상/역보상기능을개선한스케러블부호화기및그방법
US6765962B1 (en) * 1999-12-02 2004-07-20 Sarnoff Corporation Adaptive selection of quantization scales for video encoding
US6826232B2 (en) * 1999-12-20 2004-11-30 Koninklijke Philips Electronics N.V. Fine granular scalable video with embedded DCT coding of the enhancement layer
CA2395605C (en) * 1999-12-22 2011-04-05 General Instrument Corporation Video compression for multicast environments using spatial scalability and simulcast coding
US7477688B1 (en) * 2000-01-26 2009-01-13 Cisco Technology, Inc. Methods for efficient bandwidth scaling of compressed video data
US7095782B1 (en) * 2000-03-01 2006-08-22 Koninklijke Philips Electronics N.V. Method and apparatus for streaming scalable video
US6771703B1 (en) * 2000-06-30 2004-08-03 Emc Corporation Efficient scaling of nonscalable MPEG-2 Video
US7016412B1 (en) * 2000-08-29 2006-03-21 Koninklijke Philips Electronics N.V. System and method for dynamic adaptive decoding of scalable video to balance CPU load
AU2002213713A1 (en) * 2000-10-24 2002-05-06 Eyeball Networks Inc. Dct-based scalable video compression
US7263124B2 (en) * 2001-09-26 2007-08-28 Intel Corporation Scalable coding scheme for low latency applications
US7729421B2 (en) * 2002-02-20 2010-06-01 International Business Machines Corporation Low latency video decoder with high-quality, variable scaling and minimal frame buffer memory
US7391807B2 (en) * 2002-04-24 2008-06-24 Mitsubishi Electric Research Laboratories, Inc. Video transcoding of scalable multi-layer videos to single layer video
KR20060105408A (ko) * 2005-04-01 2006-10-11 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
US7369610B2 (en) * 2003-12-01 2008-05-06 Microsoft Corporation Enhancement layer switching for scalable video coding
US7697608B2 (en) * 2004-02-03 2010-04-13 Sony Corporation Scalable MPEG video/macro block rate control
KR20070051294A (ko) * 2004-08-31 2007-05-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 움직임 추정을 위한 방법 및 장치
JP5065051B2 (ja) 2005-02-18 2012-10-31 トムソン ライセンシング 低解像度画像から高解像度画像の符号化情報を導出する方法、並びに、係る方法を実現する符号化及び復号化装置
KR100732961B1 (ko) * 2005-04-01 2007-06-27 경희대학교 산학협력단 다시점 영상의 스케일러블 부호화, 복호화 방법 및 장치
KR20070012201A (ko) 2005-07-21 2007-01-25 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
US8189659B2 (en) * 2005-08-30 2012-05-29 Thomson Licensing Cross-layer optimization for scalable video multicast over IEEE 802.11 wireless local area networks
JP2007081720A (ja) * 2005-09-13 2007-03-29 Sanyo Electric Co Ltd 符号化方法
EP1980114A4 (en) 2006-01-09 2014-12-31 Lg Electronics Inc METHOD FOR PREDICTING INTER-LAYER OF VIDEO SIGNAL
KR101307050B1 (ko) 2006-12-14 2013-09-11 톰슨 라이센싱 비트 심도 스케일러빌리티를 위하여 인핸스먼트 계층 레시듀얼 예측을 이용하여 비디오 데이터를 인코딩 및/또는 디코딩하기 위한 방법 및 장치
US8199812B2 (en) 2007-01-09 2012-06-12 Qualcomm Incorporated Adaptive upsampling for scalable video coding
TWI416961B (zh) * 2010-04-02 2013-11-21 Univ Nat Chiao Tung 用於可調式視訊編碼系統之選擇性移動向量預測方法、移動估測方法及其裝置
US20110268175A1 (en) * 2010-04-30 2011-11-03 Wai-Tian Tan Differential protection of a live scalable media
US20130028324A1 (en) * 2011-07-29 2013-01-31 National Chiao Tung University Method and device for decoding a scalable video signal utilizing an inter-layer prediction
US20130188719A1 (en) 2012-01-20 2013-07-25 Qualcomm Incorporated Motion prediction in svc using motion vector for intra-coded block
US9124899B2 (en) * 2012-09-28 2015-09-01 Sharp Laboratories Of America, Inc. Motion derivation and coding for scaling video
US20140098880A1 (en) 2012-10-05 2014-04-10 Qualcomm Incorporated Prediction mode information upsampling for scalable video coding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008530927A (ja) * 2005-02-18 2008-08-07 トムソン ライセンシング 高分解能ピクチャの符号化情報を低分解能ピクチャから導き出す方法、並びにその方法を実現する符号化及び復号化装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KIRAN MISRA 5750 NW PACIFIC RIM BLVD CAMAS, WA 98607 USA: "Description of scalable video coding technology proposal by Sharp (proposal 1)[online]", JCTVC-K JCTVC-K0031, JPN6017027794, ISSN: 0003767729 *

Also Published As

Publication number Publication date
KR102188488B1 (ko) 2020-12-08
JP6700323B2 (ja) 2020-05-27
BR112015007116B1 (pt) 2023-03-14
CN104718757B (zh) 2019-08-06
US10721478B2 (en) 2020-07-21
WO2014055327A1 (en) 2014-04-10
US20140098880A1 (en) 2014-04-10
KR20150065797A (ko) 2015-06-15
US20170237990A1 (en) 2017-08-17
EP2904802B1 (en) 2020-12-23
BR112015007116A2 (pt) 2017-07-04
JP2018110410A (ja) 2018-07-12
CN104718757A (zh) 2015-06-17
EP2904802A1 (en) 2015-08-12

Similar Documents

Publication Publication Date Title
JP6700323B2 (ja) スケーラブルビデオコーディングのための予測モード情報アップサンプリング
CN116723315B (zh) 视频解码的方法和装置、视频编码的方法和装置及存储介质
US9344718B2 (en) Adaptive up-sampling filter for scalable video coding
US9491458B2 (en) Scalable video coding prediction with non-causal information
CN108141605B (zh) 帧内块复制合并模式及不可用帧内块复制参考区域的填充
JP6092222B2 (ja) ビデオコード化のための動きベクトル決定
US10477232B2 (en) Search region determination for intra block copy in video coding
JP6285020B2 (ja) コンポーネント間フィルタ処理
JP6297670B2 (ja) ハイレベルシンタックスのみのスケーラブルビデオコーディングのための、レイヤ間参照ピクチャ制限
US9420280B2 (en) Adaptive upsampling filters
US10448032B2 (en) Signaling of down-sampling location information in scalable video coding
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
JP6333942B2 (ja) ビデオ情報のスケーラブルコード化のための装置及び方法
US9420285B2 (en) Inter-layer mode derivation for prediction in scalable video coding
CN111836056B (zh) 视频编解码的方法和装置、计算机设备和存储介质
CN115428445B (zh) 视频解码的方法、计算机设备、装置及计算机可读介质
JP2016524877A (ja) マルチレイヤビデオコーディングにおけるレイヤ間予測タイプに関するビットストリーム制約を処理すること
JP2016506683A (ja) ビデオ情報のスケーラブル及びマルチビュー／３ｄコード化のための機器及び方法
JP2016501483A (ja) ビデオコーディングにおけるｈｅｖｃ拡張用の多重レイヤの低複雑度サポート
JP2016508011A (ja) ビデオ情報のスケーラブルコード化のための機器及び方法
KR20160034926A (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
JP2018514985A (ja) ビデオデータを処理するためのデバイスおよび方法
US9270991B2 (en) Inter-layer reference picture generation for HLS-only scalable video coding
HK40050986A (en) Method and apparatus for video decoding

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150925

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150928

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160826

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160826

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170626

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170801

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20171101

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180104

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20180403