JP5893747B2 - コード化スライスnalユニット中のセグメントのパディング - Google Patents

コード化スライスnalユニット中のセグメントのパディング Download PDF

Info

Publication number
JP5893747B2
JP5893747B2 JP2014540073A JP2014540073A JP5893747B2 JP 5893747 B2 JP5893747 B2 JP 5893747B2 JP 2014540073 A JP2014540073 A JP 2014540073A JP 2014540073 A JP2014540073 A JP 2014540073A JP 5893747 B2 JP5893747 B2 JP 5893747B2
Authority
JP
Japan
Prior art keywords
picture
video
slice
tree block
segments
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
JP2014540073A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014535220A5 (enExample
JP2014535220A (ja
Inventor
ワン、イェ—クイ
ワン、イェ―クイ
コバン、ムハンメド・ゼイド
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 JP2014535220A publication Critical patent/JP2014535220A/ja
Publication of JP2014535220A5 publication Critical patent/JP2014535220A5/ja
Application granted granted Critical
Publication of JP5893747B2 publication Critical patent/JP5893747B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2014540073A 2011-11-04 2012-11-01 コード化スライスnalユニット中のセグメントのパディング Active JP5893747B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201161555932P 2011-11-04 2011-11-04
US61/555,932 2011-11-04
US201161557259P 2011-11-08 2011-11-08
US61/557,259 2011-11-08
US13/548,825 2012-07-13
US13/548,825 US9077998B2 (en) 2011-11-04 2012-07-13 Padding of segments in coded slice NAL units
PCT/US2012/063027 WO2013067158A1 (en) 2011-11-04 2012-11-01 Padding of segments in coded slice nal units

Publications (3)

Publication Number Publication Date
JP2014535220A JP2014535220A (ja) 2014-12-25
JP2014535220A5 JP2014535220A5 (enExample) 2015-09-24
JP5893747B2 true JP5893747B2 (ja) 2016-03-23

Family

ID=47221570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014540073A Active JP5893747B2 (ja) 2011-11-04 2012-11-01 コード化スライスnalユニット中のセグメントのパディング

Country Status (16)

Country Link
US (1) US9077998B2 (enExample)
EP (1) EP2774369B1 (enExample)
JP (1) JP5893747B2 (enExample)
KR (1) KR101589851B1 (enExample)
CN (1) CN103959781B (enExample)
AU (1) AU2012332417B2 (enExample)
BR (1) BR112014010360B1 (enExample)
CA (1) CA2853956C (enExample)
ES (1) ES2928248T3 (enExample)
HU (1) HUE060217T2 (enExample)
IL (1) IL232259B (enExample)
MY (1) MY167651A (enExample)
PH (1) PH12014500950A1 (enExample)
SG (1) SG11201401498WA (enExample)
WO (1) WO2013067158A1 (enExample)
ZA (1) ZA201404051B (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9215473B2 (en) 2011-01-26 2015-12-15 Qualcomm Incorporated Sub-slices in video coding
US8620097B2 (en) * 2011-08-11 2013-12-31 Panasonic Corporation Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
US9124895B2 (en) 2011-11-04 2015-09-01 Qualcomm Incorporated Video coding with network abstraction layer units that include multiple encoded picture partitions
JP6080375B2 (ja) * 2011-11-07 2017-02-15 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
KR102238127B1 (ko) 2011-12-29 2021-04-08 엘지전자 주식회사 비디오 인코딩 및 디코딩 방법과 이를 이용하는 장치
US9621905B2 (en) * 2012-06-29 2017-04-11 Qualcomm Incorporated Tiles and wavefront parallel processing
EP2903270B1 (en) 2012-09-26 2022-04-27 Sun Patent Trust Image encoding method, image decoding method
MY181830A (en) 2012-09-26 2021-01-08 Panasonic Ip Corp America Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
US9788002B2 (en) * 2012-11-29 2017-10-10 Samsung Electronics Co., Ltd. Image processing apparatus and method
MY177309A (en) * 2013-07-22 2020-09-11 Sony Corp Information processing apparatus and method
JP6319314B2 (ja) 2013-08-30 2018-05-09 日本電気株式会社 光送信装置、光受信装置、光通信装置、光通信システム、及びこれらの制御方法
US9596470B1 (en) 2013-09-27 2017-03-14 Ambarella, Inc. Tree-coded video compression with coupled pipelines
US10257529B2 (en) * 2014-06-30 2019-04-09 Intel Corporation Techniques for generating wave front groups for parallel processing a video frame by a video encoder
US9854261B2 (en) 2015-01-06 2017-12-26 Microsoft Technology Licensing, Llc. Detecting markers in an encoded video signal
US10158874B2 (en) * 2015-09-30 2018-12-18 Apple Inc. Parallel bypass and regular bin coding
US10200707B2 (en) 2015-10-29 2019-02-05 Microsoft Technology Licensing, Llc Video bit stream decoding
JP6906940B2 (ja) 2015-12-28 2021-07-21 株式会社半導体エネルギー研究所 半導体装置
US10291923B2 (en) * 2016-05-24 2019-05-14 Qualcomm Incorporated Mapping of tile grouping and samples in HEVC and L-HEVC file formats
EP3866465A1 (en) * 2016-08-04 2021-08-18 SZ DJI Technology Co., Ltd. Parallel video encoding
CN115955560B (zh) * 2017-03-20 2024-10-11 Ge视频压缩有限责任公司 生成视频数据流的装置以及生成视频数据流的方法
KR20230117492A (ko) * 2017-04-11 2023-08-08 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
US11418816B2 (en) 2017-09-20 2022-08-16 Vid Scale, Inc. Handling face discontinuities in 360-degree video coding
WO2019234605A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Extended quad-tree with asymmetric sub-blocks and different tree for chroma
TWI820196B (zh) 2018-08-28 2023-11-01 大陸商北京字節跳動網絡技術有限公司 用擴展四叉樹進行分割時的上下文編解碼
CN111131822B (zh) 2018-10-31 2023-08-01 北京字节跳动网络技术有限公司 具有从邻域导出的运动信息的重叠块运动补偿
CN109587490B (zh) * 2018-11-05 2022-05-31 深圳威尔视觉传媒有限公司 一种Tile分片填充方法、装置、设备、存储介质和解码方法
CN113273197B (zh) 2019-02-03 2026-03-13 北京字节跳动网络技术有限公司 视频块分割模式的信令通知
EP3935835A4 (en) 2019-03-08 2022-12-14 Telefonaktiebolaget Lm Ericsson (Publ) METHODS OF PROVIDING DEPENDENT/INDEPENDENT SCORE ENCODING/DECODING AND ASSOCIATED DEVICES
JP7433346B2 (ja) 2019-06-14 2024-02-19 北京字節跳動網絡技術有限公司 ビデオ単位境界および仮想境界の処理
WO2020249124A1 (en) 2019-06-14 2020-12-17 Beijing Bytedance Network Technology Co., Ltd. Handling video unit boundaries and virtual boundaries based on color format
JP7361196B2 (ja) 2019-07-15 2023-10-13 北京字節跳動網絡技術有限公司 適応ループ・フィルタリングにおける分類
KR102707780B1 (ko) 2019-09-18 2024-09-20 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 적응형 루프 필터의 2-파트 시그널링
KR102718068B1 (ko) 2019-09-22 2024-10-17 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 루프 필터링에서의 패딩 프로세스
US11159827B2 (en) 2019-09-23 2021-10-26 Tencent America LLC Method for signaling output layer set with sub picture
CN117834924A (zh) 2019-09-27 2024-04-05 北京字节跳动网络技术有限公司 不同视频单元之间的自适应环路滤波
WO2021068906A1 (en) 2019-10-10 2021-04-15 Beijing Bytedance Network Technology Co., Ltd. Padding process at unavailable sample locations in adaptive loop filtering
CN117528097A (zh) 2019-10-29 2024-02-06 抖音视界(北京)有限公司 跨分量自适应环路滤波器
WO2021101066A1 (ko) * 2019-11-22 2021-05-27 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 엔트리 포인트 관련 정보에 기반한 영상 코딩 방법
CN114930832B (zh) 2019-11-30 2025-10-28 抖音视界(北京)有限公司 跨分量自适应滤波和子块编解码
WO2021115362A1 (en) 2019-12-11 2021-06-17 Beijing Bytedance Network Technology Co., Ltd. Sample padding for cross-component adaptive loop filtering
WO2022002007A1 (en) 2020-06-30 2022-01-06 Beijing Bytedance Network Technology Co., Ltd. Boundary location for adaptive loop filtering
CN117121481A (zh) 2021-03-17 2023-11-24 抖音视界有限公司 单独树编解码限制

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471248A (en) * 1992-11-13 1995-11-28 National Semiconductor Corporation System for tile coding of moving images
EP0614317A3 (en) 1993-03-05 1995-01-25 Sony Corp Decoding video signals.
US5532744A (en) 1994-08-22 1996-07-02 Philips Electronics North America Corporation Method and apparatus for decoding digital video using parallel processing
JP2003174650A (ja) * 2001-09-27 2003-06-20 Canon Inc 画像符号化装置、可変長符号化装置、制御装置およびそれらの方法
US6919826B1 (en) 2003-12-19 2005-07-19 Sun Microsystems, Inc. Systems and methods for efficient and compact encoding
US7595743B1 (en) 2005-10-26 2009-09-29 Lsi Corporation System and method for reducing storage requirements for content adaptive binary arithmetic coding
US7817865B2 (en) 2006-01-12 2010-10-19 Lg Electronics Inc. Processing multiview video
KR100934671B1 (ko) 2006-03-30 2009-12-31 엘지전자 주식회사 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치
US8699583B2 (en) 2006-07-11 2014-04-15 Nokia Corporation Scalable video coding and decoding
EP2041977B1 (en) 2006-07-13 2010-08-25 QUALCOMM Incorporated Video coding with fine granularity scalability using cycle-aligned fragments
WO2008052278A1 (en) * 2006-11-02 2008-05-08 Canon Kabushiki Kaisha Mixed content image compression with two edge data representations
US8494046B2 (en) 2007-03-23 2013-07-23 Lg Electronics Inc. Method and an apparatus for decoding/encoding a video signal by performing illumination compensation
KR101646089B1 (ko) * 2007-04-12 2016-08-05 톰슨 라이센싱 비디오 인코딩 및 디코딩의 타일링
US8619874B2 (en) 2007-04-13 2013-12-31 Apple Inc. Method and system for video encoding and decoding
EP2149262A4 (en) 2007-04-25 2010-09-01 Lg Electronics Inc METHOD AND DEVICE FOR DECODING / CODING A VIDEO SIGNAL
US9648325B2 (en) 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
US8542748B2 (en) 2008-03-28 2013-09-24 Sharp Laboratories Of America, Inc. Methods and systems for parallel video encoding and decoding
US20110110436A1 (en) 2008-04-25 2011-05-12 Thomas Schierl Flexible Sub-Stream Referencing Within a Transport Data Stream
US8311111B2 (en) * 2008-09-11 2012-11-13 Google Inc. System and method for decoding using parallel processing
CN102257819A (zh) 2008-10-30 2011-11-23 Gvbb控股股份有限公司 图像编码装置、图像编码方法和图像编码程序
JP2010183305A (ja) 2009-02-05 2010-08-19 Sony Corp 信号処理装置及び信号処理方法
US8949695B2 (en) 2009-08-27 2015-02-03 Cleversafe, Inc. Method and apparatus for nested dispersed storage
FR2951896A1 (fr) 2009-10-23 2011-04-29 France Telecom Procede d'encapsulation de sous-flux de donnees, procede de desencapsulation et programmes d'ordinateur correspondants
US8995527B2 (en) * 2010-02-19 2015-03-31 Qualcomm Incorporated Block type signalling in video coding
US20120075436A1 (en) 2010-09-24 2012-03-29 Qualcomm Incorporated Coding stereo video data
US9313514B2 (en) 2010-10-01 2016-04-12 Sharp Kabushiki Kaisha Methods and systems for entropy coder initialization
IL210169A0 (en) 2010-12-22 2011-03-31 Yehuda Binder System and method for routing-based internet security
US9060174B2 (en) 2010-12-28 2015-06-16 Fish Dive, Inc. Method and system for selectively breaking prediction in video coding
US9215473B2 (en) 2011-01-26 2015-12-15 Qualcomm Incorporated Sub-slices in video coding
US9325999B2 (en) 2011-03-10 2016-04-26 Sharp Kabushiki Kaisha Video decoder for slices
US9124895B2 (en) 2011-11-04 2015-09-01 Qualcomm Incorporated Video coding with network abstraction layer units that include multiple encoded picture partitions

Also Published As

Publication number Publication date
CN103959781A (zh) 2014-07-30
US20130114736A1 (en) 2013-05-09
CN103959781B (zh) 2017-04-19
EP2774369A1 (en) 2014-09-10
CA2853956C (en) 2017-01-03
CA2853956A1 (en) 2013-05-10
AU2012332417A1 (en) 2014-05-29
US9077998B2 (en) 2015-07-07
BR112014010360A2 (pt) 2017-04-18
IL232259B (en) 2018-02-28
RU2014122537A (ru) 2015-12-10
BR112014010360B1 (pt) 2022-05-17
HUE060217T2 (hu) 2023-02-28
PH12014500950A1 (en) 2017-07-19
WO2013067158A1 (en) 2013-05-10
SG11201401498WA (en) 2014-06-27
ZA201404051B (en) 2016-03-30
KR20140090230A (ko) 2014-07-16
JP2014535220A (ja) 2014-12-25
EP2774369B1 (en) 2022-09-21
ES2928248T3 (es) 2022-11-16
MY167651A (en) 2018-09-21
AU2012332417B2 (en) 2015-08-20
KR101589851B1 (ko) 2016-02-02
IL232259A0 (en) 2014-06-30

Similar Documents

Publication Publication Date Title
JP5893747B2 (ja) コード化スライスnalユニット中のセグメントのパディング
JP6151276B2 (ja) ビデオコード化における波面並列処理の使用の指示
US9807399B2 (en) Border pixel padding for intra prediction in video coding
JP6144333B2 (ja) レートひずみ最適量子化におけるレベル決定
JP6181150B2 (ja) コード化ブロックフラグのコーディング
JP6162150B2 (ja) ビデオコーディング用の残差4分木(rqt)コーディング
JP5792381B2 (ja) 最後の有意変換係数のコーディング
JP5869108B2 (ja) メモリ効率的コンテキストモデリング
JP2018524906A (ja) イントラブロックコピーモードでの参照ピクチャリスト構成
JP2017525224A (ja) マルチレイヤコーデックにおける表現フォーマット更新
JP2017523667A (ja) ビデオコーディングにおけるカラーパレットモード
JP2017525262A (ja) スクリーンコンテンツビデオデータの動きベクトル差分(mvd)およびイントラブロックコピーベクトル差分(bvd)コーディングのための方法
JP2015508617A (ja) 映像の符号化における係数の符号化
JP2015502091A (ja) ビデオデータの波面並列処理における制限された参照ピクチャセット
JP2017525316A (ja) パレットモードコーディングのための方法
JP2014535218A (ja) ビデオコーディング用の断片化されたパラメータセット
JP2018511238A (ja) 高速レートひずみ最適量子化
RU2575397C2 (ru) Заполнение незначащей информацией сегментов в блоках уровня абстракции сети кодированного слайса
HK1197512A (en) Method and apparatus for padding segments in coded slice nal units
HK1197512B (en) Method and apparatus for padding segments in coded slice nal units
HK1198236B (en) Indication of use of wavefront parallel processing in video coding

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150724

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150803

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20150803

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20150812

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150901

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151022

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: 20160126

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160224

R150 Certificate of patent or registration of utility model

Ref document number: 5893747

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

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