KR102353191B1 - 멀티계층 코덱들을 위한 hevc 디코딩된 픽처 해시 sei 메시지들의 이용 - Google Patents
멀티계층 코덱들을 위한 hevc 디코딩된 픽처 해시 sei 메시지들의 이용 Download PDFInfo
- Publication number
- KR102353191B1 KR102353191B1 KR1020167026708A KR20167026708A KR102353191B1 KR 102353191 B1 KR102353191 B1 KR 102353191B1 KR 1020167026708 A KR1020167026708 A KR 1020167026708A KR 20167026708 A KR20167026708 A KR 20167026708A KR 102353191 B1 KR102353191 B1 KR 102353191B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- sei message
- coding
- video
- layers
- 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
- 238000000034 method Methods 0.000 claims abstract description 127
- 238000004891 communication Methods 0.000 claims description 17
- 230000001052 transient effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 492
- 238000012545 processing Methods 0.000 description 97
- 230000003139 buffering effect Effects 0.000 description 26
- 238000003860 storage Methods 0.000 description 25
- 241000023320 Luma <angiosperm> Species 0.000 description 24
- 238000005538 encapsulation Methods 0.000 description 24
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 24
- 230000002123 temporal effect Effects 0.000 description 21
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 18
- 238000013139 quantization Methods 0.000 description 18
- 239000013598 vector Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 16
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 238000012805 post-processing Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000000638 solvent extraction Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 7
- 230000003044 adaptive effect Effects 0.000 description 6
- 238000013500 data storage Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000000750 progressive effect Effects 0.000 description 6
- FMYKJLXRRQTBOR-UBFHEZILSA-N (2s)-2-acetamido-4-methyl-n-[4-methyl-1-oxo-1-[[(2s)-1-oxohexan-2-yl]amino]pentan-2-yl]pentanamide Chemical group CCCC[C@@H](C=O)NC(=O)C(CC(C)C)NC(=O)[C@H](CC(C)C)NC(C)=O FMYKJLXRRQTBOR-UBFHEZILSA-N 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 230000011218 segmentation Effects 0.000 description 5
- 238000003491 array Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000000153 supplemental effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000985610 Forpus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007257 malfunction Effects 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
- 238000011084 recovery Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
-
- 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
- H04N19/187—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 scalable video layer
-
- 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
- H04N19/42—Methods 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
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
-
- 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
- H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461969797P | 2014-03-24 | 2014-03-24 | |
| US61/969,797 | 2014-03-24 | ||
| US14/665,923 | 2015-03-23 | ||
| US14/665,923 US10178397B2 (en) | 2014-03-24 | 2015-03-23 | Generic use of HEVC SEI messages for multi-layer codecs |
| PCT/US2015/022286 WO2015148535A1 (en) | 2014-03-24 | 2015-03-24 | Use of hevc decoded picture hash sei messages for multi-layer codecs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160136326A KR20160136326A (ko) | 2016-11-29 |
| KR102353191B1 true KR102353191B1 (ko) | 2022-01-18 |
Family
ID=54143325
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167026708A Active KR102353191B1 (ko) | 2014-03-24 | 2015-03-24 | 멀티계층 코덱들을 위한 hevc 디코딩된 픽처 해시 sei 메시지들의 이용 |
| KR1020167026707A Active KR102353659B1 (ko) | 2014-03-24 | 2015-03-24 | 멀티계층 코덱들을 위한 hevc sei 메시지들의 일반적인 이용 |
| KR1020167026709A Active KR102372120B1 (ko) | 2014-03-24 | 2015-03-24 | 멀티계층 코덱들을 위한 hevc sei 메시지들의 일반적인 이용 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167026707A Active KR102353659B1 (ko) | 2014-03-24 | 2015-03-24 | 멀티계층 코덱들을 위한 hevc sei 메시지들의 일반적인 이용 |
| KR1020167026709A Active KR102372120B1 (ko) | 2014-03-24 | 2015-03-24 | 멀티계층 코덱들을 위한 hevc sei 메시지들의 일반적인 이용 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US10645404B2 (enExample) |
| EP (3) | EP3123726B1 (enExample) |
| JP (3) | JP2017514361A (enExample) |
| KR (3) | KR102353191B1 (enExample) |
| CN (3) | CN106105225B (enExample) |
| BR (3) | BR112016022080B1 (enExample) |
| MX (3) | MX359788B (enExample) |
| WO (3) | WO2015148550A2 (enExample) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170272778A9 (en) * | 2014-01-06 | 2017-09-21 | Samsung Electronics Co., Ltd. | Image encoding and decoding methods for preserving film grain noise, and image encoding and decoding apparatuses for preserving film grain noise |
| US10645404B2 (en) | 2014-03-24 | 2020-05-05 | Qualcomm Incorporated | Generic use of HEVC SEI messages for multi-layer codecs |
| US9800898B2 (en) | 2014-10-06 | 2017-10-24 | Microsoft Technology Licensing, Llc | Syntax structures indicating completion of coded regions |
| EP3226561A1 (en) * | 2016-03-31 | 2017-10-04 | Thomson Licensing | Method and apparatus for coding a video into a bitstream carrying region-based post processing parameters into an sei nesting message |
| US10554981B2 (en) | 2016-05-10 | 2020-02-04 | Qualcomm Incorporated | Methods and systems for generating regional nesting messages for video pictures |
| US10582201B2 (en) * | 2016-05-19 | 2020-03-03 | Qualcomm Incorporated | Most-interested region in an image |
| US10834153B2 (en) * | 2016-08-24 | 2020-11-10 | Qualcomm Incorporated | System level signaling of SEI tracks for media data streaming |
| US10687055B2 (en) | 2017-03-03 | 2020-06-16 | Qualcomm Incorporated | Coding MCTS-EIS SEI messages of an access unit |
| GB2560720B (en) * | 2017-03-20 | 2021-08-25 | Canon Kk | Method and apparatus for encoding and transmitting at least a spatial part of a video sequence |
| US11468781B2 (en) * | 2017-08-11 | 2022-10-11 | The Boeing Company | Simulation of an asset including message playback using nested hash tables |
| CN107690069B (zh) * | 2017-08-28 | 2021-01-01 | 中国科学院深圳先进技术研究院 | 一种数据驱动的级联视频编码方法 |
| GB201817781D0 (en) * | 2018-10-31 | 2018-12-19 | V Nova Int Ltd | Mehods, apparatuses, computer programs and computer-readable media |
| WO2020130922A1 (en) * | 2018-12-20 | 2020-06-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Normative indication of recovery point |
| WO2020171230A1 (en) * | 2019-02-24 | 2020-08-27 | Sharp Kabushiki Kaisha | Systems and methods for signaling types of pictures and associated information in video coding |
| CN114128264B (zh) * | 2019-05-22 | 2025-10-28 | 弗劳恩霍夫应用研究促进协会 | 用于独立编码区域的无漂移填充和哈希的编码器和解码器,编码方法和解码方法 |
| EP3987771A4 (en) | 2019-07-08 | 2022-08-24 | Huawei Technologies Co., Ltd. | MIXED NAL UNIT IMAGE RESTRICTIONS IN VIDEO ENCODING |
| CN110446047A (zh) * | 2019-08-16 | 2019-11-12 | 苏州浪潮智能科技有限公司 | 视频码流的解码方法及装置 |
| US12108088B2 (en) * | 2019-08-19 | 2024-10-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Usage of access unit delimiters and adaptation parameter sets |
| EP4022927A4 (en) * | 2019-09-24 | 2022-11-09 | Huawei Technologies Co., Ltd. | DPB PARAMETER SIGNALING FOR MULTI-LAYER VIDEO BITSTREAMS |
| KR20250004160A (ko) * | 2019-09-24 | 2025-01-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Ols에 대한 스케일러블 네스팅 sei 메시지들 |
| MX2022003548A (es) | 2019-09-24 | 2022-06-02 | Huawei Tech Co Ltd | Restricciones de identificador temporal para mensajes sei. |
| AU2020354384A1 (en) * | 2019-09-24 | 2022-04-14 | Huawei Technologies Co., Ltd. | OLS for multiview scalability |
| IL291689B2 (en) | 2019-09-24 | 2025-07-01 | Huawei Tech Co Ltd | Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS) |
| EP4654573A2 (en) | 2019-09-24 | 2025-11-26 | Huawei Technologies Co., Ltd. | Scalable nesting sei messages for all layers |
| US11375232B2 (en) * | 2019-12-10 | 2022-06-28 | Zte (Uk) Limited | Sub picture signaling in video coding |
| US12069315B2 (en) * | 2019-12-19 | 2024-08-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Film grain process |
| US20210195259A1 (en) * | 2019-12-23 | 2021-06-24 | Comcast Cable Communications, Llc | Method and apparatus for managing redundant segmented streams |
| WO2021134011A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of slice type and video layers |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| KR102705715B1 (ko) | 2019-12-26 | 2024-09-11 | 바이트댄스 아이엔씨 | 코딩된 픽처 내에서 디코딩 순서를 구현하기 위한 기술들 |
| WO2021134056A1 (en) | 2019-12-27 | 2021-07-01 | Bytedance Inc. | Syntax for signaling video subpictures |
| WO2021128295A1 (en) * | 2019-12-27 | 2021-07-01 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods for inter prediction |
| CN113055668B (zh) * | 2019-12-27 | 2023-06-02 | 腾讯美国有限责任公司 | 从已编码视频比特流中提取子比特流的方法和设备 |
| EP4088431A4 (en) * | 2020-01-09 | 2023-09-27 | ByteDance Inc. | DECODING THE ORDER OF DIFFERENT SEI MESSAGES |
| DK202070130A1 (en) | 2020-02-28 | 2021-12-21 | Vkr Holding As | A roof window with an opening restrictor for limiting the opening of a roof window |
| TWI718026B (zh) * | 2020-03-13 | 2021-02-01 | 松翰科技股份有限公司 | 圖像指標 |
| KR20220161426A (ko) | 2020-03-30 | 2022-12-06 | 엘지전자 주식회사 | Dpb 파라미터의 개수 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| KR20220163403A (ko) * | 2020-03-30 | 2022-12-09 | 엘지전자 주식회사 | Dpb 파라미터를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| US12155816B2 (en) | 2020-04-02 | 2024-11-26 | Lg Electronics Inc. | Image encoding/decoding method and device for signaling DPB-related information and PTL-related information, and computer-readable recording medium in which bitstream is stored |
| US11706428B2 (en) * | 2020-04-06 | 2023-07-18 | Tencent America LLC | Method for signaling picture header in coded video stream |
| GEP20257738B (en) | 2020-05-22 | 2025-02-25 | Ge Video Compression Llc | Video encoder, video decoder, methods for encoding and decoding and video data stream for realizing advanced video coding concepts |
| EP4140134A4 (en) * | 2020-05-22 | 2023-07-12 | ByteDance Inc. | SCALABLE NESTING SEI MESSAGE HANDLING IN A VIDEO PARTIAL BITSTREAM EXTRACTION METHOD |
| EP4140126A4 (en) | 2020-05-22 | 2023-06-21 | Beijing Bytedance Network Technology Co., Ltd. | SCALING WINDOW IN A SUB-PICTURE SUB-BITSTREAM EXTRACTION PROCESS |
| WO2021237181A1 (en) | 2020-05-22 | 2021-11-25 | Bytedance Inc. | Signaling of picture information in access units |
| JP7508599B2 (ja) | 2020-06-09 | 2024-07-01 | バイトダンス インコーポレイテッド | 非スケーラブルネスト化ビデオシンタックス要素におけるシグナリング制約 |
| BR112022025149A2 (pt) * | 2020-06-09 | 2022-12-27 | Bytedance Inc | Método e aparelho de processamento de dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios |
| US11321878B2 (en) * | 2020-06-26 | 2022-05-03 | Sony Group Corporation | Decoded tile hash SEI message for V3C/V-PCC |
| US11580671B2 (en) * | 2020-08-17 | 2023-02-14 | Tencent America LLC | Hash-based attribute prediction for point cloud coding |
| US11930295B2 (en) | 2020-09-17 | 2024-03-12 | Lemon Inc. | Handling of non-VCL NAL units in picture unit construction |
| EP4205399A4 (en) * | 2020-09-25 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | SUB-BITSTREAM EXTRACTION |
| GB2599171B (en) | 2020-09-29 | 2024-12-11 | Canon Kk | Method and apparatus for encapsulating video data into a file |
| US12041386B2 (en) | 2020-09-29 | 2024-07-16 | Lemon Inc. | Dependent random access point indication in video bitstreams |
| CN117157980A (zh) * | 2021-04-02 | 2023-12-01 | 抖音视界有限公司 | 视频编解码中的可缩放性维度信息 |
| CA3215231A1 (en) * | 2021-04-12 | 2022-10-20 | Martin Pettersson | Message referencing |
| US12113974B2 (en) * | 2021-09-30 | 2024-10-08 | Nokia Technologies Oy | High-level syntax for signaling neural networks within a media bitstream |
| WO2024026032A1 (en) * | 2022-07-27 | 2024-02-01 | Bytedance Inc. | Enhanced signalling of sei processing order in video bitstreams |
| US20250106419A1 (en) * | 2023-09-22 | 2025-03-27 | Sharp Kabushiki Kaisha | Systems and methods for signaling source picture timing information in video coding |
Family Cites Families (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7586924B2 (en) | 2004-02-27 | 2009-09-08 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for coding an information signal into a data stream, converting the data stream and decoding the data stream |
| PL1942670T3 (pl) * | 2004-04-28 | 2012-02-29 | Panasonic Corp | Urządzenie do generowania strumienia, sposób generowania strumienia, urządzenie do kodowania, sposób kodowania, nośnik zapisujący oraz właściwy program |
| US20070014346A1 (en) | 2005-07-13 | 2007-01-18 | Nokia Corporation | Coding dependency indication in scalable video coding |
| US20070189732A1 (en) * | 2006-02-10 | 2007-08-16 | Sai Pothana | System and method for reconstructing MPEG-2 start codes from AVC data |
| US8699583B2 (en) | 2006-07-11 | 2014-04-15 | Nokia Corporation | Scalable video coding and decoding |
| EP2080275B1 (en) * | 2006-10-16 | 2019-03-20 | Vidyo, Inc. | Method for signaling and performing temporal level switching in scalable video coding |
| US20100142613A1 (en) * | 2007-04-18 | 2010-06-10 | Lihua Zhu | Method for encoding video data in a scalable manner |
| US20080291999A1 (en) * | 2007-05-24 | 2008-11-27 | Julien Lerouge | Method and apparatus for video frame marking |
| KR20100030648A (ko) | 2007-06-26 | 2010-03-18 | 노키아 코포레이션 | 시간 레이어 스위칭 포인트들을 표시하는 시스템 및 방법 |
| EP2257067A1 (en) * | 2009-05-29 | 2010-12-01 | Thomson Licensing | Method for inserting watermark assistance data in a bitstream, method of watermarking said bitstream, device implementing the method of watermarking and bitstream comprising the watermark assistance data |
| JP2011066844A (ja) | 2009-09-18 | 2011-03-31 | Toshiba Corp | 並列復号装置及びプログラム並びに符号化データの並列復号方法 |
| US8918533B2 (en) * | 2010-07-13 | 2014-12-23 | Qualcomm Incorporated | Video switching for streaming video data |
| JP2012222710A (ja) | 2011-04-13 | 2012-11-12 | Hitachi Consumer Electronics Co Ltd | 符号化装置および復号装置 |
| US9485517B2 (en) | 2011-04-20 | 2016-11-01 | Qualcomm Incorporated | Motion vector prediction with motion vectors from multiple views in multi-view video coding |
| US10237565B2 (en) * | 2011-08-01 | 2019-03-19 | Qualcomm Incorporated | Coding parameter sets for various dimensions in video coding |
| US9124895B2 (en) | 2011-11-04 | 2015-09-01 | Qualcomm Incorporated | Video coding with network abstraction layer units that include multiple encoded picture partitions |
| CN104255031B (zh) * | 2012-02-29 | 2017-12-22 | Lg 电子株式会社 | 层间预测方法和使用层间预测方法的装置 |
| DE102012204103A1 (de) | 2012-03-15 | 2013-09-19 | Siemens Aktiengesellschaft | Hitzeschildelement für einen Verdichterluftbypass um die Brennkammer |
| US9351016B2 (en) | 2012-04-13 | 2016-05-24 | Sharp Kabushiki Kaisha | Devices for identifying a leading picture |
| WO2013156678A1 (en) | 2012-04-16 | 2013-10-24 | Nokia Corporation | An apparatus, a method and a computer program for video coding and decoding |
| US20160165230A9 (en) | 2012-04-16 | 2016-06-09 | Texas Instruments Incorporated | Color Component Checksum Computation in Video Coding |
| US20130278642A1 (en) * | 2012-04-20 | 2013-10-24 | Samsung Electronics Co., Ltd. | Perceptual lossless display power reduction |
| KR101759855B1 (ko) | 2012-06-12 | 2017-07-19 | 엘지전자 주식회사 | 영상 디코딩 방법 및 이를 이용하는 장치 |
| EP2866440B1 (en) * | 2012-06-24 | 2018-08-08 | Lg Electronics Inc. | Image decoding method and apparatus using same |
| AU2013285333A1 (en) * | 2012-07-02 | 2015-02-05 | Nokia Technologies Oy | Method and apparatus for video coding |
| KR102180470B1 (ko) * | 2012-07-06 | 2020-11-19 | 삼성전자주식회사 | 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치 |
| EP3876536B1 (en) | 2012-09-26 | 2023-06-14 | Sun Patent Trust | Image decoding method, image decoding device, and computer-readable medium |
| KR20140043239A (ko) * | 2012-09-27 | 2014-04-08 | 한국전자통신연구원 | 계층간 전환을 이용한 영상 부호화/복호화 방법 및 그 장치 |
| US9565452B2 (en) | 2012-09-28 | 2017-02-07 | Qualcomm Incorporated | Error resilient decoding unit association |
| CN104904202A (zh) * | 2012-09-28 | 2015-09-09 | 三星电子株式会社 | 用于使用参考画面信息进行并行视频编码的方法和设备以及用于使用参考画面信息进行并行视频解码的方法和设备 |
| US20140092992A1 (en) | 2012-09-30 | 2014-04-03 | Microsoft Corporation | Supplemental enhancement information including confidence level and mixed content information |
| CN104137561B (zh) * | 2012-12-10 | 2017-10-03 | Lg电子株式会社 | 解码图像的方法和使用其的装置 |
| US20140177706A1 (en) | 2012-12-21 | 2014-06-26 | Samsung Electronics Co., Ltd | Method and system for providing super-resolution of quantized images and video |
| CN104919803B (zh) | 2013-01-15 | 2017-09-12 | 华为技术有限公司 | 一种用于解码视频比特流的方法 |
| US9807421B2 (en) * | 2013-04-05 | 2017-10-31 | Sharp Kabushiki Kaisha | NAL unit type restrictions |
| US9591321B2 (en) * | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| US9609329B2 (en) * | 2013-06-25 | 2017-03-28 | Samsung Electronics Co., Ltd | Dynamic voltage/frequency scaling for video processing using embedded complexity metrics |
| US20150016547A1 (en) * | 2013-07-15 | 2015-01-15 | Sony Corporation | Layer based hrd buffer management for scalable hevc |
| EP3989585A1 (en) | 2013-10-11 | 2022-04-27 | VID SCALE, Inc. | High level syntax for hevc extensions |
| US10554990B2 (en) * | 2013-10-14 | 2020-02-04 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US20160295220A1 (en) * | 2013-11-21 | 2016-10-06 | Lg Electronics Inc. | Signal transceiving apparatus and signal transceiving method |
| EP3107299A4 (en) | 2014-03-14 | 2017-04-26 | Huawei Technologies Co., Ltd. | Image decoding device |
| CN104935944B (zh) * | 2014-03-18 | 2018-03-13 | 华为技术有限公司 | 一种视频数据编码、解码的方法和装置 |
| US10645404B2 (en) | 2014-03-24 | 2020-05-05 | Qualcomm Incorporated | Generic use of HEVC SEI messages for multi-layer codecs |
-
2015
- 2015-03-23 US US14/665,999 patent/US10645404B2/en active Active
- 2015-03-23 US US14/665,953 patent/US9894370B2/en active Active
- 2015-03-23 US US14/665,923 patent/US10178397B2/en active Active
- 2015-03-24 MX MX2016011603A patent/MX359788B/es active IP Right Grant
- 2015-03-24 EP EP15768859.9A patent/EP3123726B1/en active Active
- 2015-03-24 WO PCT/US2015/022303 patent/WO2015148550A2/en not_active Ceased
- 2015-03-24 BR BR112016022080-3A patent/BR112016022080B1/pt active IP Right Grant
- 2015-03-24 KR KR1020167026708A patent/KR102353191B1/ko active Active
- 2015-03-24 KR KR1020167026707A patent/KR102353659B1/ko active Active
- 2015-03-24 EP EP15715071.5A patent/EP3123724B1/en active Active
- 2015-03-24 JP JP2016558367A patent/JP2017514361A/ja active Pending
- 2015-03-24 CN CN201580014137.5A patent/CN106105225B/zh active Active
- 2015-03-24 CN CN201580013735.0A patent/CN106134200B/zh active Active
- 2015-03-24 CN CN201580014124.8A patent/CN106170982B/zh active Active
- 2015-03-24 WO PCT/US2015/022297 patent/WO2015148545A1/en not_active Ceased
- 2015-03-24 MX MX2016011212A patent/MX367235B/es active IP Right Grant
- 2015-03-24 BR BR112016022200-8A patent/BR112016022200B1/pt active IP Right Grant
- 2015-03-24 KR KR1020167026709A patent/KR102372120B1/ko active Active
- 2015-03-24 JP JP2016558371A patent/JP6608386B2/ja active Active
- 2015-03-24 JP JP2016558403A patent/JP6549145B2/ja active Active
- 2015-03-24 BR BR112016022079-0A patent/BR112016022079B1/pt active IP Right Grant
- 2015-03-24 MX MX2016011208A patent/MX360864B/es active IP Right Grant
- 2015-03-24 EP EP15715581.3A patent/EP3123725A1/en not_active Ceased
- 2015-03-24 WO PCT/US2015/022286 patent/WO2015148535A1/en not_active Ceased
Non-Patent Citations (2)
| Title |
|---|
| D. Flynn, et al. High Efficiency Video Coding (HEVC) Range Extensions text specification: Draft 6. JCT-VC of ITU-T and ISO/IEC. JCTVC-P1005 Ver.1, Feb. 19, 2014, pp.1-341 |
| Y-K. Wang, et al. .MV-HEVC/SHVC HLS: SEI message cleanups. JCT-VC of ITU-T and ISO/IEC. JCTVC-Q0183 Ver.1, Mar. 25, 2014, pp.1-6 |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102353191B1 (ko) | 멀티계층 코덱들을 위한 hevc 디코딩된 픽처 해시 sei 메시지들의 이용 | |
| CA2952826C (en) | Multi-layer video coding | |
| KR102388868B1 (ko) | 멀티 계층 비디오 코덱들에서의 복구 포인트 sei 메시지 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20160927 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20200303 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20210501 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20211020 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20220114 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20220114 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20241223 Start annual number: 4 End annual number: 4 |