CN118714339A - 一种用于视频解码的方法和相关装置 - Google Patents
一种用于视频解码的方法和相关装置 Download PDFInfo
- Publication number
- CN118714339A CN118714339A CN202410557605.4A CN202410557605A CN118714339A CN 118714339 A CN118714339 A CN 118714339A CN 202410557605 A CN202410557605 A CN 202410557605A CN 118714339 A CN118714339 A CN 118714339A
- Authority
- CN
- China
- Prior art keywords
- address
- syntax element
- picture
- video
- nal
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000003860 storage Methods 0.000 claims description 15
- 230000002123 temporal effect Effects 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 11
- 230000006835 compression Effects 0.000 description 21
- 238000007906 compression Methods 0.000 description 21
- 230000033001 locomotion Effects 0.000 description 19
- 230000007246 mechanism Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 10
- 239000012634 fragment Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 8
- 239000013598 vector Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 230000004913 activation Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000013139 quantization Methods 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000013403 standard screening design Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862783152P | 2018-12-20 | 2018-12-20 | |
| US62/783,152 | 2018-12-20 | ||
| US16/403,799 | 2019-05-06 | ||
| US16/403,799 US11140403B2 (en) | 2018-12-20 | 2019-05-06 | Identifying tile from network abstraction unit header |
| PCT/US2019/067487 WO2020132249A1 (en) | 2018-12-20 | 2019-12-19 | Identifying tile from network abstraction unit header |
| CN201980064949.9A CN113302931B (zh) | 2018-12-20 | 2019-12-19 | 一种用于视频解码的方法和相关装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980064949.9A Division CN113302931B (zh) | 2018-12-20 | 2019-12-19 | 一种用于视频解码的方法和相关装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118714339A true CN118714339A (zh) | 2024-09-27 |
Family
ID=71097945
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410557605.4A Pending CN118714339A (zh) | 2018-12-20 | 2019-12-19 | 一种用于视频解码的方法和相关装置 |
| CN201980064949.9A Active CN113302931B (zh) | 2018-12-20 | 2019-12-19 | 一种用于视频解码的方法和相关装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980064949.9A Active CN113302931B (zh) | 2018-12-20 | 2019-12-19 | 一种用于视频解码的方法和相关装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US11140403B2 (enExample) |
| EP (1) | EP3900350A4 (enExample) |
| JP (4) | JP7177270B2 (enExample) |
| KR (1) | KR102662633B1 (enExample) |
| CN (2) | CN118714339A (enExample) |
| WO (1) | WO2020132249A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019138744A1 (ja) | 2018-01-10 | 2019-07-18 | 住友電気工業株式会社 | 複合部材、放熱部材、半導体装置、及び複合部材の製造方法 |
| CN113875241A (zh) * | 2019-06-25 | 2021-12-31 | 英特尔公司 | 具有水平推导的子图片和子图片集 |
| WO2021039578A1 (ja) * | 2019-08-29 | 2021-03-04 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
| HRP20251223T1 (hr) * | 2019-11-27 | 2025-12-05 | Lg Electronics Inc. | Postupak za signaliziranje informacija o particiji slike |
| US11375183B2 (en) * | 2020-04-13 | 2022-06-28 | Op Solutions, Llc | Methods and systems for combined lossless and lossy coding |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| WO2012096981A1 (en) * | 2011-01-14 | 2012-07-19 | Vidyo, Inc. | Improved nal unit header |
| US9521418B2 (en) * | 2011-07-22 | 2016-12-13 | Qualcomm Incorporated | Slice header three-dimensional video extension for slice header prediction |
| US9584819B2 (en) * | 2011-10-24 | 2017-02-28 | Qualcomm Incorporated | Grouping of tiles for video coding |
| US9210430B2 (en) * | 2012-01-19 | 2015-12-08 | Sharp Kabushiki Kaisha | Reference picture set signaling and restriction on an electronic device |
| EP2835969A4 (en) * | 2012-04-06 | 2015-09-09 | Sony Corp | DECODING DEVICE, DECODING METHOD, CODING DEVICE AND CODING METHOD |
| US10491913B2 (en) * | 2012-04-24 | 2019-11-26 | Telefonaktiebolaget L M Ericsson (Publ) | Identifying a parameter set for decoding a multi-layer video representation |
| WO2013165215A1 (ko) * | 2012-05-04 | 2013-11-07 | 엘지전자 주식회사 | 영상 정보 저장 방법 및 영상 정보 파싱 방법 그리고 이를 이용하는 장치 |
| EP3151566B1 (en) * | 2012-06-29 | 2021-03-31 | GE Video Compression, LLC | Video data stream concept |
| US20140010277A1 (en) * | 2012-07-09 | 2014-01-09 | Qualcomm, Incorporated | Supplemental enhancement information (sei) messages having a fixed-length coded video parameter set (vps) id |
| EP3876536B1 (en) * | 2012-09-26 | 2023-06-14 | Sun Patent Trust | Image decoding method, image decoding device, and computer-readable medium |
| US9565452B2 (en) * | 2012-09-28 | 2017-02-07 | Qualcomm Incorporated | Error resilient decoding unit association |
| US9591383B2 (en) | 2013-01-18 | 2017-03-07 | Canon Kabushiki Kaisha | Method, device, and computer program for encapsulating partitioned timed media data |
| KR101852669B1 (ko) * | 2013-04-08 | 2018-04-26 | 소니 주식회사 | Shvc를 이용한 관심 영역 확장성 |
| US9749627B2 (en) * | 2013-04-08 | 2017-08-29 | Microsoft Technology Licensing, Llc | Control data for motion-constrained tile set |
| GB2516224A (en) * | 2013-07-11 | 2015-01-21 | Nokia Corp | An apparatus, a method and a computer program for video coding and decoding |
| US20150016503A1 (en) * | 2013-07-15 | 2015-01-15 | Qualcomm Incorporated | Tiles and wavefront processing in multi-layer context |
| WO2015047162A1 (en) * | 2013-09-26 | 2015-04-02 | Telefonaktiebolaget L M Ericsson (Publ) | Hybrid codec scalable video |
| US10419768B2 (en) * | 2016-03-30 | 2019-09-17 | Qualcomm Incorporated | Tile grouping in HEVC and L-HEVC file formats |
| US10291923B2 (en) * | 2016-05-24 | 2019-05-14 | Qualcomm Incorporated | Mapping of tile grouping and samples in HEVC and L-HEVC file formats |
| CN109691103B (zh) * | 2016-07-14 | 2023-02-28 | 皇家Kpn公司 | 视频编码 |
-
2019
- 2019-05-06 US US16/403,799 patent/US11140403B2/en active Active
- 2019-12-19 CN CN202410557605.4A patent/CN118714339A/zh active Pending
- 2019-12-19 JP JP2021529820A patent/JP7177270B2/ja active Active
- 2019-12-19 KR KR1020217017989A patent/KR102662633B1/ko active Active
- 2019-12-19 EP EP19898513.7A patent/EP3900350A4/en active Pending
- 2019-12-19 CN CN201980064949.9A patent/CN113302931B/zh active Active
- 2019-12-19 WO PCT/US2019/067487 patent/WO2020132249A1/en not_active Ceased
-
2021
- 2021-08-27 US US17/459,242 patent/US11677972B2/en active Active
-
2022
- 2022-11-10 JP JP2022180605A patent/JP7434499B2/ja active Active
-
2023
- 2023-04-27 US US18/307,865 patent/US20230379486A1/en active Pending
-
2024
- 2024-02-07 JP JP2024016932A patent/JP7712040B2/ja active Active
-
2025
- 2025-07-07 JP JP2025114208A patent/JP2025157309A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024050837A (ja) | 2024-04-10 |
| JP2025157309A (ja) | 2025-10-15 |
| CN113302931A (zh) | 2021-08-24 |
| JP2022510181A (ja) | 2022-01-26 |
| JP7712040B2 (ja) | 2025-07-23 |
| EP3900350A1 (en) | 2021-10-27 |
| WO2020132249A1 (en) | 2020-06-25 |
| US11677972B2 (en) | 2023-06-13 |
| EP3900350A4 (en) | 2022-10-19 |
| US20230379486A1 (en) | 2023-11-23 |
| JP2023015265A (ja) | 2023-01-31 |
| KR102662633B1 (ko) | 2024-05-03 |
| JP7434499B2 (ja) | 2024-02-20 |
| US11140403B2 (en) | 2021-10-05 |
| KR20210088702A (ko) | 2021-07-14 |
| US20210392359A1 (en) | 2021-12-16 |
| JP7177270B2 (ja) | 2022-11-22 |
| US20200204813A1 (en) | 2020-06-25 |
| CN113302931B (zh) | 2024-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113875242B (zh) | 对已编码视频码流进行解码的方法、设备及存储介质 | |
| JP7234373B2 (ja) | タイル及びサブ画像の分割 | |
| CN113302931B (zh) | 一种用于视频解码的方法和相关装置 | |
| KR102648248B1 (ko) | 랜덤 액세스 포인트 및 픽처 유형의 식별 방법 | |
| JP7632802B2 (ja) | 符号化ビデオストリームを復号するための方法、システム、及びコンピュータプログラム | |
| CN113348664B (zh) | 视频解码的方法、装置及计算机可读介质 | |
| JP7254188B2 (ja) | 点群符号化のためのパラメータセット設計の方法並びにその装置及びプログラム | |
| CN121056642A (zh) | 重建已编码增强层图片的方法和设备 | |
| CN113491128B (zh) | 已解码图片存储器管理的方法和相关装置 | |
| HK40049715B (zh) | 一种用於视频解码的方法和相关装置 | |
| HK40049715A (en) | A method for video decoding and related device | |
| KR20250050925A (ko) | 큰 sei 메시지들 | |
| HK40052148A (en) | Method and system for decoding coded video stream | |
| HK40052148B (zh) | 用於对编码视频流进行解码的方法和系统 |
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 |