TWI699994B - 在高效率視頻寫碼及分層高效率視頻寫碼檔案格式之頻塊分組的改良 - Google Patents
在高效率視頻寫碼及分層高效率視頻寫碼檔案格式之頻塊分組的改良 Download PDFInfo
- Publication number
- TWI699994B TWI699994B TW106110370A TW106110370A TWI699994B TW I699994 B TWI699994 B TW I699994B TW 106110370 A TW106110370 A TW 106110370A TW 106110370 A TW106110370 A TW 106110370A TW I699994 B TWI699994 B TW I699994B
- Authority
- TW
- Taiwan
- Prior art keywords
- frequency
- syntax element
- frequency block
- block set
- file
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims description 212
- 238000013507 mapping Methods 0.000 claims description 96
- 238000000034 method Methods 0.000 claims description 93
- 238000012545 processing Methods 0.000 claims description 79
- 230000008569 process Effects 0.000 claims description 39
- 239000011229 interlayer Substances 0.000 claims description 20
- 238000013500 data storage Methods 0.000 claims description 13
- 230000036962 time dependent Effects 0.000 claims 4
- 238000005516 engineering process Methods 0.000 description 31
- 238000003860 storage Methods 0.000 description 28
- 238000004458 analytical method Methods 0.000 description 25
- 239000013598 vector Substances 0.000 description 25
- 238000013139 quantization Methods 0.000 description 23
- 238000010586 diagram Methods 0.000 description 20
- 238000004891 communication Methods 0.000 description 18
- 239000012634 fragment Substances 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 16
- 238000012805 post-processing Methods 0.000 description 14
- 230000003044 adaptive effect Effects 0.000 description 11
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 230000001419 dependent effect Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 9
- 230000002123 temporal effect Effects 0.000 description 9
- 230000009466 transformation Effects 0.000 description 9
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 8
- 230000011664 signaling Effects 0.000 description 6
- 238000012800 visualization Methods 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 5
- 101150114515 CTBS gene Proteins 0.000 description 4
- 101100383746 Chlamydomonas reinhardtii chlL gene Proteins 0.000 description 4
- 102100025027 E3 ubiquitin-protein ligase TRIM69 Human genes 0.000 description 4
- 101000830203 Homo sapiens E3 ubiquitin-protein ligase TRIM69 Proteins 0.000 description 4
- 101100426292 Myxococcus xanthus (strain DK1622) trmFO gene Proteins 0.000 description 4
- 101100274323 Pinus contorta chlN gene Proteins 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 101150034648 mnmG gene Proteins 0.000 description 4
- 101150070825 rsmG gene Proteins 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 241000023320 Luma <angiosperm> Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- AWSBQWZZLBPUQH-UHFFFAOYSA-N mdat Chemical compound C1=C2CC(N)CCC2=CC2=C1OCO2 AWSBQWZZLBPUQH-UHFFFAOYSA-N 0.000 description 1
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- H04N19/102—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
-
- 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
- H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
-
- 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
- H04N19/70—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)
- Computer Security & Cryptography (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Processing Or Creating Images (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662315575P | 2016-03-30 | 2016-03-30 | |
| US62/315,575 | 2016-03-30 | ||
| US15/470,148 US10419768B2 (en) | 2016-03-30 | 2017-03-27 | Tile grouping in HEVC and L-HEVC file formats |
| US15/470,148 | 2017-03-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201737711A TW201737711A (zh) | 2017-10-16 |
| TWI699994B true TWI699994B (zh) | 2020-07-21 |
Family
ID=59961332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106110370A TWI699994B (zh) | 2016-03-30 | 2017-03-28 | 在高效率視頻寫碼及分層高效率視頻寫碼檔案格式之頻塊分組的改良 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10419768B2 (https=) |
| EP (1) | EP3437327B1 (https=) |
| JP (1) | JP6690010B2 (https=) |
| KR (1) | KR102102554B1 (https=) |
| CN (1) | CN108886642B (https=) |
| BR (1) | BR112018069708A2 (https=) |
| CA (1) | CA3015942C (https=) |
| ES (1) | ES2781307T3 (https=) |
| TW (1) | TWI699994B (https=) |
| WO (1) | WO2017172783A1 (https=) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10148969B2 (en) * | 2015-02-11 | 2018-12-04 | Qualcomm Incorporated | Of sample entry and operation point signalling in a layered video file format |
| US10535114B2 (en) * | 2015-08-18 | 2020-01-14 | Nvidia Corporation | Controlling multi-pass rendering sequences in a cache tiling architecture |
| GB2550604A (en) * | 2016-05-24 | 2017-11-29 | Canon Kk | Method, device, and computer program for encapsulating and parsing timed media data |
| EP4387222A3 (en) * | 2017-10-09 | 2024-08-07 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| CN116527898A (zh) * | 2018-04-03 | 2023-08-01 | 华为技术有限公司 | 基于子图像码流视角相关视频编码中的误差抑制 |
| US10607375B2 (en) * | 2018-06-03 | 2020-03-31 | Apple Inc. | Encoding techniques |
| CN118509586A (zh) | 2018-06-21 | 2024-08-16 | 瑞典爱立信有限公司 | 视频编码中具有子图块的图块分区 |
| WO2019243534A1 (en) | 2018-06-21 | 2019-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Tile shuffling for 360 degree video decoding |
| BR112020025887A2 (pt) | 2018-06-21 | 2021-03-23 | Telefonaktiebolaget Lm Ericsson (Publ) | métodos para decodificar e para codificar uma imagem parada, circuitos decodificador e codificador, decodificador, programa de computador, portadora, meio de armazenamento legível por computador não transitório, e, codificador |
| GB2575074B (en) | 2018-06-27 | 2022-09-28 | Canon Kk | Encapsulating video content with an indication of whether a group of tracks collectively represents a full frame or a part of a frame |
| RU2767601C1 (ru) * | 2018-07-02 | 2022-03-17 | Нокиа Текнолоджиз Ой | Способ и устройство для связанной с тайлом адресации при кодировании видеосигнала |
| CN112703743B (zh) * | 2018-09-14 | 2022-05-24 | 华为技术有限公司 | 视频译码中的条带和分块 |
| US20220038737A1 (en) * | 2018-09-14 | 2022-02-03 | Vid Scale, Inc. | Methods and apparatus for flexible grid regions |
| CN112823525B (zh) | 2018-10-02 | 2024-12-06 | 瑞典爱立信有限公司 | 基于图块组id对图片进行编码和解码 |
| MX2021006218A (es) * | 2018-11-30 | 2021-08-11 | Sharp Kk | Sistemas y métodos para señalizar estructuras de mosaicos para imágenes de video codificado. |
| CN113273195B (zh) * | 2018-12-04 | 2025-03-04 | 交互数字Vc控股公司 | 图块组划分 |
| SG11202106484UA (en) | 2018-12-17 | 2021-07-29 | Huawei Tech Co Ltd | Harmonization of raster scan and rectangular tile groups in video coding |
| US11140403B2 (en) * | 2018-12-20 | 2021-10-05 | Tencent America LLC | Identifying tile from network abstraction unit header |
| EP3866471A1 (en) * | 2018-12-20 | 2021-08-18 | Telefonaktiebolaget LM Ericsson (publ) | Improved tile size signalling in video encoding and decoding |
| US11477445B2 (en) * | 2018-12-28 | 2022-10-18 | Hfi Innovation Inc. | Methods and apparatuses of video data coding with tile grouping |
| US12113997B2 (en) * | 2019-01-22 | 2024-10-08 | Tencent America LLC | Method for tile group identification |
| WO2020156572A1 (en) | 2019-02-03 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Unsymmetrical quad-tree partitioning |
| CN120455659A (zh) * | 2019-03-08 | 2025-08-08 | 瑞典爱立信有限公司 | 提供相关/独立分区编码/解码的方法和有关装置 |
| AU2020237053B2 (en) | 2019-03-11 | 2022-12-15 | Tencent America LLC | Tile and sub-picture partitioning |
| KR102696461B1 (ko) | 2019-03-11 | 2024-08-21 | 텐센트 아메리카 엘엘씨 | 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링 |
| AU2020280072B2 (en) * | 2019-05-23 | 2025-07-10 | Interdigital Vc Holdings, Inc. | Video-based point cloud streams |
| CN119676449A (zh) | 2019-06-20 | 2025-03-21 | 皇家飞利浦有限公司 | 用于对图像信号进行编码/解码的方法及其设备 |
| EP3987792A4 (en) * | 2019-06-21 | 2022-09-28 | Telefonaktiebolaget Lm Ericsson (Publ) | DISPLAY OF A VIDEO CODING LAYER |
| EP3972260A4 (en) * | 2019-07-04 | 2022-08-03 | Sony Group Corporation | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, REPRODUCTION PROCESSING DEVICE AND REPRODUCTION PROCESSING METHOD |
| US11363307B2 (en) * | 2019-08-08 | 2022-06-14 | Hfi Innovation Inc. | Video coding with subpictures |
| CN119835418A (zh) * | 2019-09-10 | 2025-04-15 | 皇家飞利浦有限公司 | 图像信号编码/解码方法及其装置 |
| CN119906843A (zh) | 2019-09-27 | 2025-04-29 | Vid拓展公司 | 视频解码设备和用于视频解码的方法 |
| CN120897057A (zh) * | 2019-09-27 | 2025-11-04 | Sk电信有限公司 | 视频解码/编码方法和比特流发送方法 |
| CN116962682A (zh) * | 2020-02-28 | 2023-10-27 | 华为技术有限公司 | 用于指示条带的图像分割信息的解码器及对应方法 |
| WO2021251141A1 (ja) * | 2020-06-09 | 2021-12-16 | ソニーグループ株式会社 | 情報処理装置および方法 |
| EP3972273A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Handling of non-vcl nal units in picture unit construction |
| EP3972279A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Subpicture track referencing and processing |
| US12206879B2 (en) | 2020-09-17 | 2025-01-21 | Lemon Inc. | Profile, tier, level and general constraints indication in coded video |
| US11671627B2 (en) | 2020-09-17 | 2023-06-06 | Lemon Inc. | Operating point entity group signaling in coded video |
| CN116325766A (zh) * | 2020-12-15 | 2023-06-23 | Lg电子株式会社 | 生成/接收包含层信息的媒体文件的方法和设备及媒体文件传送方法 |
| WO2022139331A1 (ko) * | 2020-12-21 | 2022-06-30 | 엘지전자 주식회사 | 미디어 파일 처리 방법 및 그 장치 |
| US12389045B2 (en) * | 2023-06-27 | 2025-08-12 | Sharp Kabushiki Kaisha | Systems and methods for signaling neural network post-filter application specific purpose information in video coding |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140003491A1 (en) * | 2012-07-02 | 2014-01-02 | Qualcomm Incorporated | Video parameter set for hevc and extensions |
| US20140301464A1 (en) * | 2013-04-08 | 2014-10-09 | Microsoft Corporation | Control data for motion-constrained tile set |
| US20160029091A1 (en) * | 2013-01-18 | 2016-01-28 | Canon Kabushiki Kaisha | Method of displaying a region of interest in a video stream |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT2119232E (pt) * | 2007-02-14 | 2015-02-17 | Photint Venture Group Inc | Codificação de conteúdo visual ao reorganizar padrões numa matriz |
| JP6214235B2 (ja) * | 2012-07-02 | 2017-10-18 | キヤノン株式会社 | ファイル生成方法、ファイル生成装置、及びプログラム |
| CN105359522B (zh) * | 2013-07-12 | 2019-09-17 | 索尼公司 | 图像解码装置和方法 |
| KR20150010658A (ko) * | 2013-07-18 | 2015-01-28 | 삼성전자주식회사 | 비디오 포멧 파라미터 전달을 사용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
| CN105900401B (zh) * | 2014-01-07 | 2020-03-06 | 佳能株式会社 | 用于对层间依赖性进行编码的方法、装置和计算机程序 |
| US9998765B2 (en) * | 2014-07-16 | 2018-06-12 | Qualcomm Incorporated | Transport stream for carriage of video coding extensions |
-
2017
- 2017-03-27 US US15/470,148 patent/US10419768B2/en active Active
- 2017-03-28 BR BR112018069708-7A patent/BR112018069708A2/pt active Search and Examination
- 2017-03-28 EP EP17720270.2A patent/EP3437327B1/en active Active
- 2017-03-28 CA CA3015942A patent/CA3015942C/en active Active
- 2017-03-28 ES ES17720270T patent/ES2781307T3/es active Active
- 2017-03-28 TW TW106110370A patent/TWI699994B/zh active
- 2017-03-28 JP JP2018550780A patent/JP6690010B2/ja not_active Expired - Fee Related
- 2017-03-28 CN CN201780018727.4A patent/CN108886642B/zh active Active
- 2017-03-28 KR KR1020187027899A patent/KR102102554B1/ko not_active Expired - Fee Related
- 2017-03-28 WO PCT/US2017/024560 patent/WO2017172783A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140003491A1 (en) * | 2012-07-02 | 2014-01-02 | Qualcomm Incorporated | Video parameter set for hevc and extensions |
| US20160029091A1 (en) * | 2013-01-18 | 2016-01-28 | Canon Kabushiki Kaisha | Method of displaying a region of interest in a video stream |
| US20140301464A1 (en) * | 2013-04-08 | 2014-10-09 | Microsoft Corporation | Control data for motion-constrained tile set |
Also Published As
| Publication number | Publication date |
|---|---|
| US10419768B2 (en) | 2019-09-17 |
| JP2019511173A (ja) | 2019-04-18 |
| BR112018069708A2 (pt) | 2019-02-05 |
| KR102102554B1 (ko) | 2020-04-20 |
| WO2017172783A1 (en) | 2017-10-05 |
| CA3015942C (en) | 2021-06-15 |
| EP3437327B1 (en) | 2019-12-25 |
| CA3015942A1 (en) | 2017-10-05 |
| JP6690010B2 (ja) | 2020-04-28 |
| EP3437327A1 (en) | 2019-02-06 |
| CN108886642B (zh) | 2021-05-14 |
| CN108886642A (zh) | 2018-11-23 |
| US20170289556A1 (en) | 2017-10-05 |
| KR20180127997A (ko) | 2018-11-30 |
| ES2781307T3 (es) | 2020-09-01 |
| TW201737711A (zh) | 2017-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI699994B (zh) | 在高效率視頻寫碼及分層高效率視頻寫碼檔案格式之頻塊分組的改良 | |
| US10298938B2 (en) | Sample entry and operation point signalling in a layered video file format | |
| US10291923B2 (en) | Mapping of tile grouping and samples in HEVC and L-HEVC file formats | |
| EP3311575B1 (en) | Design of tracks and operation point signaling in layered hevc file format | |
| TWI645710B (zh) | 多層視訊檔案格式設計 | |
| US10349067B2 (en) | Handling of end of bitstream NAL units in L-HEVC file format and improvements to HEVC and L-HEVC tile tracks | |
| TWI763669B (zh) | 分開之檔案軌中之序列結束及位元流結束網路提取層(nal)單元 |