CN107197259B - 贯穿图块或条带边界的环路滤波方法及其装置 - Google Patents
贯穿图块或条带边界的环路滤波方法及其装置 Download PDFInfo
- Publication number
- CN107197259B CN107197259B CN201710388513.8A CN201710388513A CN107197259B CN 107197259 B CN107197259 B CN 107197259B CN 201710388513 A CN201710388513 A CN 201710388513A CN 107197259 B CN107197259 B CN 107197259B
- Authority
- CN
- China
- Prior art keywords
- boundary
- loop filtering
- slice
- block
- tile
- 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
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 119
- 238000000034 method Methods 0.000 title claims abstract description 62
- 230000000149 penetrating effect Effects 0.000 title 1
- 238000012545 processing Methods 0.000 claims abstract description 36
- 230000008569 process Effects 0.000 claims description 46
- 238000013139 quantization Methods 0.000 abstract description 28
- 230000003044 adaptive effect Effects 0.000 description 8
- 230000001419 dependent effect Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
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
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/80—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
- 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
-
- 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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261594457P | 2012-02-03 | 2012-02-03 | |
| US61/594,457 | 2012-02-03 | ||
| CN201380001869.1A CN103636227B (zh) | 2012-02-03 | 2013-01-30 | 贯穿图块或条带边界的环路滤波方法及其装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380001869.1A Division CN103636227B (zh) | 2012-02-03 | 2013-01-30 | 贯穿图块或条带边界的环路滤波方法及其装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107197259A CN107197259A (zh) | 2017-09-22 |
| CN107197259B true CN107197259B (zh) | 2019-11-19 |
Family
ID=48904413
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380001869.1A Active CN103636227B (zh) | 2012-02-03 | 2013-01-30 | 贯穿图块或条带边界的环路滤波方法及其装置 |
| CN201710388513.8A Active CN107197259B (zh) | 2012-02-03 | 2013-01-30 | 贯穿图块或条带边界的环路滤波方法及其装置 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380001869.1A Active CN103636227B (zh) | 2012-02-03 | 2013-01-30 | 贯穿图块或条带边界的环路滤波方法及其装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9967563B2 (enExample) |
| EP (1) | EP2735162A4 (enExample) |
| CN (2) | CN103636227B (enExample) |
| BR (1) | BR112013027865B1 (enExample) |
| NZ (1) | NZ616358A (enExample) |
| WO (1) | WO2013113274A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9060174B2 (en) * | 2010-12-28 | 2015-06-16 | Fish Dive, Inc. | Method and system for selectively breaking prediction in video coding |
| US9749627B2 (en) | 2013-04-08 | 2017-08-29 | Microsoft Technology Licensing, Llc | Control data for motion-constrained tile set |
| KR102107286B1 (ko) | 2013-07-15 | 2020-05-06 | 소니 주식회사 | 비트스트림을 처리하기 위한 장치 및 방법 |
| KR102299573B1 (ko) * | 2014-10-22 | 2021-09-07 | 삼성전자주식회사 | 실시간으로 인-루프 필터링을 수행할 수 있는 애플리케이션 프로세서, 이의 작동 방법, 및 이를 포함하는 시스템 |
| US9998745B2 (en) * | 2015-10-29 | 2018-06-12 | Microsoft Technology Licensing, Llc | Transforming video bit streams for parallel processing |
| AU2017210124B2 (en) | 2016-01-22 | 2021-05-20 | Nuvasive, Inc. | Systems and methods for facilitating spine surgery |
| US20180054613A1 (en) * | 2016-08-22 | 2018-02-22 | Mediatek Inc. | Video encoding method and apparatus with in-loop filtering process not applied to reconstructed blocks located at image content discontinuity edge and associated video decoding method and apparatus |
| US10999602B2 (en) | 2016-12-23 | 2021-05-04 | Apple Inc. | Sphere projected motion estimation/compensation and mode decision |
| US11259046B2 (en) | 2017-02-15 | 2022-02-22 | Apple Inc. | Processing of equirectangular object data to compensate for distortion by spherical projections |
| US10924747B2 (en) | 2017-02-27 | 2021-02-16 | Apple Inc. | Video coding techniques for multi-view video |
| US11093752B2 (en) | 2017-06-02 | 2021-08-17 | Apple Inc. | Object tracking in multi-view video |
| US10754242B2 (en) | 2017-06-30 | 2020-08-25 | Apple Inc. | Adaptive resolution and projection format in multi-direction video |
| US20190005709A1 (en) * | 2017-06-30 | 2019-01-03 | Apple Inc. | Techniques for Correction of Visual Artifacts in Multi-View Images |
| US20200236355A1 (en) * | 2017-08-01 | 2020-07-23 | Sharp Kabushiki Kaisha | Systems and methods for filtering reconstructed video data using adaptive loop filtering techniques |
| CN113574892A (zh) | 2019-03-11 | 2021-10-29 | 华为技术有限公司 | 用于子图像运动矢量的插值滤波器限幅 |
| KR102662616B1 (ko) | 2019-05-21 | 2024-04-30 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 어파인 모드를 위한 적응적 모션 벡터 차이 해상도 |
| CN114128296B (zh) * | 2019-07-15 | 2025-08-08 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中跨视频单元边界访问样点 |
| WO2021027774A1 (en) | 2019-08-10 | 2021-02-18 | Beijing Bytedance Network Technology Co., Ltd. | Subpicture dependent signaling in video bitstreams |
| WO2021063420A1 (en) | 2019-10-02 | 2021-04-08 | Beijing Bytedance Network Technology Co., Ltd. | Slice level signaling in video bitstreams that include sub-pictures |
| EP4032290A4 (en) * | 2019-10-18 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | SYNTAX RESTRICTIONS IN PARAMETER SET SIGNALING OF SUBPICTURES |
| CN115280774B (zh) | 2019-12-02 | 2025-08-19 | 抖音视界有限公司 | 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质 |
| EP4107941A4 (en) | 2020-03-23 | 2023-04-19 | Beijing Bytedance Network Technology Co., Ltd. | PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE |
| WO2021196035A1 (zh) * | 2020-03-31 | 2021-10-07 | 深圳市大疆创新科技有限公司 | 视频编码的方法和装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101321290A (zh) * | 2008-07-17 | 2008-12-10 | 北京数码视讯科技股份有限公司 | 基于数字信号处理器的去块滤波方法 |
| CN101883276A (zh) * | 2009-05-06 | 2010-11-10 | 中国科学院微电子研究所 | 软硬件联合解码的多格式高清视频解码器结构 |
| JP2011035620A (ja) * | 2009-07-31 | 2011-02-17 | Sony Corp | 画像処理装置および方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
| US7460596B2 (en) | 2004-04-29 | 2008-12-02 | Mediatek Incorporation | Adaptive de-blocking filtering apparatus and method for MPEG video decoder |
| US20090316793A1 (en) * | 2008-06-20 | 2009-12-24 | Yang Zhijie Michael | Method and system for adaptive deblocking for avs1-p2 |
| US8548041B2 (en) | 2008-09-25 | 2013-10-01 | Mediatek Inc. | Adaptive filter |
| US9094658B2 (en) * | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| CN102223538A (zh) | 2011-06-17 | 2011-10-19 | 中兴通讯股份有限公司 | 一种并行滤波的方法和装置 |
-
2013
- 2013-01-30 BR BR112013027865-0A patent/BR112013027865B1/pt active IP Right Grant
- 2013-01-30 EP EP13743612.7A patent/EP2735162A4/en not_active Ceased
- 2013-01-30 NZ NZ616358A patent/NZ616358A/en unknown
- 2013-01-30 CN CN201380001869.1A patent/CN103636227B/zh active Active
- 2013-01-30 US US14/374,918 patent/US9967563B2/en active Active
- 2013-01-30 CN CN201710388513.8A patent/CN107197259B/zh active Active
- 2013-01-30 WO PCT/CN2013/071108 patent/WO2013113274A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101321290A (zh) * | 2008-07-17 | 2008-12-10 | 北京数码视讯科技股份有限公司 | 基于数字信号处理器的去块滤波方法 |
| CN101883276A (zh) * | 2009-05-06 | 2010-11-10 | 中国科学院微电子研究所 | 软硬件联合解码的多格式高清视频解码器结构 |
| JP2011035620A (ja) * | 2009-07-31 | 2011-02-17 | Sony Corp | 画像処理装置および方法 |
Non-Patent Citations (1)
| Title |
|---|
| "Working Draft 5 of High-Efficiency Video Coding";Benjamin Bross;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11》;20111130;148-161 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2735162A4 (en) | 2015-03-18 |
| BR112013027865A8 (pt) | 2017-07-11 |
| CN107197259A (zh) | 2017-09-22 |
| BR112013027865B1 (pt) | 2023-03-21 |
| CN103636227B (zh) | 2017-07-07 |
| NZ616358A (en) | 2015-03-27 |
| EP2735162A1 (en) | 2014-05-28 |
| WO2013113274A1 (en) | 2013-08-08 |
| BR112013027865A2 (enExample) | 2017-01-03 |
| CN103636227A (zh) | 2014-03-12 |
| US9967563B2 (en) | 2018-05-08 |
| US20150010091A1 (en) | 2015-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107197259B (zh) | 贯穿图块或条带边界的环路滤波方法及其装置 | |
| US11303900B2 (en) | Method and apparatus for motion boundary processing | |
| CN103503456B (zh) | 用于重建视频的环内处理方法及其装置 | |
| US9729879B2 (en) | Method and apparatus of deblocking filter | |
| US8913656B2 (en) | Method and apparatus for in-loop filtering | |
| US20170272758A1 (en) | Video encoding method and apparatus using independent partition coding and associated video decoding method and apparatus | |
| US10003798B2 (en) | Method and apparatus for reduction of deblocking filter | |
| US9813730B2 (en) | Method and apparatus for fine-grained motion boundary processing | |
| CN103518375A (zh) | 用于贯穿条带或图块边界环路滤波的方法及其装置 | |
| EP2625860A1 (en) | Method and apparatus of adaptive loop filtering | |
| CN103891292A (zh) | 非跨图块环路滤波方法及其装置 | |
| CN107257458A (zh) | 采用回路内滤波处理来处理视频的方法和装置 | |
| US9762906B2 (en) | Method and apparatus for video decoding using multi-core processor | |
| US9832461B2 (en) | Method and apparatus of deblocking filter with simplified boundary strength decision | |
| EP3643068B1 (en) | Planar intra prediction in video coding | |
| CN110771166B (zh) | 帧内预测装置和方法、编码、解码装置、存储介质 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |