TWI538485B - 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 - Google Patents
在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 Download PDFInfo
- Publication number
- TWI538485B TWI538485B TW103100565A TW103100565A TWI538485B TW I538485 B TWI538485 B TW I538485B TW 103100565 A TW103100565 A TW 103100565A TW 103100565 A TW103100565 A TW 103100565A TW I538485 B TWI538485 B TW I538485B
- Authority
- TW
- Taiwan
- Prior art keywords
- image
- poc value
- video
- point image
- images
- Prior art date
Links
- 230000002123 temporal effect Effects 0.000 title description 52
- 238000011084 recovery Methods 0.000 claims description 247
- 238000000034 method Methods 0.000 claims description 117
- 238000003860 storage Methods 0.000 claims description 32
- 230000000750 progressive effect Effects 0.000 claims description 22
- 230000015654 memory Effects 0.000 claims description 20
- 230000000153 supplemental effect Effects 0.000 claims description 16
- 230000004044 response Effects 0.000 claims description 11
- 239000013598 vector Substances 0.000 description 31
- 230000008569 process Effects 0.000 description 25
- 238000013139 quantization Methods 0.000 description 23
- 238000012545 processing Methods 0.000 description 19
- 238000004891 communication Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 239000000284 extract Substances 0.000 description 12
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 9
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 241000023320 Luma <angiosperm> Species 0.000 description 7
- 241001482237 Pica Species 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 238000000638 solvent extraction Methods 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 5
- 238000013500 data storage Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 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 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000011218 segmentation 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
- 239000000835 fiber Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000000547 structure data Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000007704 transition Effects 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361749880P | 2013-01-07 | 2013-01-07 | |
| US14/147,973 US9571847B2 (en) | 2013-01-07 | 2014-01-06 | Gradual decoding refresh with temporal scalability support in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201444348A TW201444348A (zh) | 2014-11-16 |
| TWI538485B true TWI538485B (zh) | 2016-06-11 |
Family
ID=51060942
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103100565A TWI538485B (zh) | 2013-01-07 | 2014-01-07 | 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 |
| TW103100564A TWI566585B (zh) | 2013-01-07 | 2014-01-07 | 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103100564A TWI566585B (zh) | 2013-01-07 | 2014-01-07 | 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US9571847B2 (cg-RX-API-DMAC7.html) |
| EP (2) | EP2941879B1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP6239650B2 (cg-RX-API-DMAC7.html) |
| KR (2) | KR101841333B1 (cg-RX-API-DMAC7.html) |
| CN (2) | CN104904216B (cg-RX-API-DMAC7.html) |
| DK (2) | DK2941879T3 (cg-RX-API-DMAC7.html) |
| ES (2) | ES2777214T3 (cg-RX-API-DMAC7.html) |
| HU (2) | HUE049430T2 (cg-RX-API-DMAC7.html) |
| TW (2) | TWI538485B (cg-RX-API-DMAC7.html) |
| WO (2) | WO2014107723A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9571847B2 (en) | 2013-01-07 | 2017-02-14 | Qualcomm Incorporated | Gradual decoding refresh with temporal scalability support in video coding |
| EP3092806A4 (en) * | 2014-01-07 | 2017-08-23 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US20170013274A1 (en) * | 2015-07-09 | 2017-01-12 | Microsoft Technology Licensing, Llc | Intra-refresh for video streaming |
| WO2020032049A1 (ja) * | 2018-08-06 | 2020-02-13 | シャープ株式会社 | 動画像復号装置、および動画像符号化装置 |
| US10630976B2 (en) * | 2018-08-17 | 2020-04-21 | Qualcomm Incorporated | Display refresh blocks determination for video coding |
| GB201817784D0 (en) * | 2018-10-31 | 2018-12-19 | V Nova Int Ltd | Methods,apparatuses, computer programs and computer-readable media |
| MX2021005613A (es) * | 2018-11-27 | 2021-07-15 | Op Solutions Llc | Actualización adaptativa en bloque de fotogramas de referencia no disponibles mediante señalización explícita e implícita. |
| WO2020107268A1 (zh) * | 2018-11-28 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Gdr码流编码方法、终端设备、机器可读存储介质 |
| US10972755B2 (en) * | 2018-12-03 | 2021-04-06 | Mediatek Singapore Pte. Ltd. | Method and system of NAL unit header structure for signaling new elements |
| EP3900345A4 (en) * | 2018-12-20 | 2022-03-02 | Telefonaktiebolaget LM Ericsson (publ) | NORMATIVE RECOVERY POINT INDICATION |
| MX2021011013A (es) * | 2019-03-11 | 2021-11-12 | Huawei Tech Co Ltd | Un codificador, un decodificador y métodos correspondientes. |
| CN118433418A (zh) | 2019-03-12 | 2024-08-02 | 现代自动车株式会社 | 用于编码和解码影像的方法 |
| KR20250004130A (ko) | 2019-04-23 | 2025-01-07 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 이미지 디코딩 방법, 디코더 및 저장 매체 |
| MX2021013536A (es) * | 2019-05-06 | 2022-01-31 | Huawei Tech Co Ltd | Decodificador hipotético de referencia para actualización de decodificación gradual. |
| 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 |
| US11457242B2 (en) * | 2019-06-24 | 2022-09-27 | Qualcomm Incorporated | Gradual random access (GRA) signalling in video coding |
| US12143595B2 (en) * | 2019-09-06 | 2024-11-12 | Sony Interactive Entertainment Inc. | Transmission apparatus, reception apparatus, transmission method, reception method, and program |
| WO2021047817A1 (en) * | 2019-09-12 | 2021-03-18 | Nokia Technologies Oy | A method, an apparatus and a computer program product for video encoding and video decodin 3 with wavefront-based gradual random access |
| CA3152416A1 (en) | 2019-09-24 | 2021-04-01 | Fnu HENDRY | Signaling of picture header in video coding |
| MX2022007502A (es) | 2019-12-26 | 2022-07-04 | Bytedance Inc | Tecnicas para implementar un orden de decodificacion dentro de una imagen codificada. |
| KR20220113808A (ko) | 2019-12-27 | 2022-08-16 | 알리바바 그룹 홀딩 리미티드 | 화상들 상에서 점진적 디코딩 리프레시 프로세싱을 수행하기 위한 방법들 및 시스템들 |
| JP7450747B2 (ja) * | 2020-03-05 | 2024-03-15 | エルジー エレクトロニクス インコーポレイティド | 混成ｎａｌユニットタイプに基づく画像符号化／復号化方法及び装置、並びにビットストリームを伝送する方法 |
| BR112022018069A2 (pt) * | 2020-03-16 | 2022-10-25 | Bytedance Inc | Método para processamento de vídeo, aparelho para processamento de dados de vídeo, mídias de armazenamento e de gravação legíveis por computador não transitórias |
| KR20220161411A (ko) * | 2020-04-01 | 2022-12-06 | 엘지전자 주식회사 | Gdr에 대한 리커버리 포인트 관련 정보의 시그널링 기반 영상 또는 비디오 코딩 |
| US12389021B2 (en) * | 2020-04-11 | 2025-08-12 | Lg Electronics Inc. | Image decoding method and device for same |
| JP7513754B2 (ja) * | 2020-05-21 | 2024-07-09 | バイトダンス インコーポレイテッド | 漸次的復号更新および参照ピクチャリストの信号通知 |
| WO2021242716A1 (en) | 2020-05-26 | 2021-12-02 | Bytedance Inc. | Identification of inter-layer reference pictures in coded video |
| US20250080757A1 (en) * | 2022-01-05 | 2025-03-06 | Kt Corporation | Video signal encoding/decoding method, and recording medium in which bitstream is stored |
| US12348747B2 (en) * | 2023-04-25 | 2025-07-01 | Tencent America LLC | Implicit masked blending mode |
| US12477122B2 (en) * | 2023-06-20 | 2025-11-18 | Tencent America LLC | Implicit masked blending mode improvement |
| US12284375B2 (en) | 2023-06-27 | 2025-04-22 | Tencent America LLC | Implicit masked blending mode improvement with high level syntax |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040260827A1 (en) * | 2003-06-19 | 2004-12-23 | Nokia Corporation | Stream switching based on gradual decoder refresh |
| JP4578326B2 (ja) * | 2005-05-31 | 2010-11-10 | 京セラ株式会社 | 地上波デジタル放送受信機 |
| MX2008001155A (es) * | 2005-07-25 | 2008-03-13 | Thomson Licensing | Metodo y aparato para la ocultacion de cuadros de video faltantes. |
| CN101321284B (zh) | 2007-06-10 | 2012-01-04 | 华为技术有限公司 | 一种编解码方法、设备及系统 |
| JP4935746B2 (ja) | 2008-04-07 | 2012-05-23 | 富士通株式会社 | 動画像符号化装置、動画像復号化装置及びその符号化、復号化方法 |
| EP2392138A4 (en) * | 2009-01-28 | 2012-08-29 | Nokia Corp | METHOD AND APPARATUS FOR VIDEO ENCODING AND DECODING |
| US20100246683A1 (en) * | 2009-03-27 | 2010-09-30 | Jennifer Lois Harmon Webb | Error Resilience in Video Decoding |
| TW201210325A (en) | 2010-07-21 | 2012-03-01 | Nokia Corp | Method and apparatus for indicating switching points in a streaming session |
| US20130170561A1 (en) | 2011-07-05 | 2013-07-04 | Nokia Corporation | Method and apparatus for video coding and decoding |
| IN2014CN01752A (cg-RX-API-DMAC7.html) | 2011-08-31 | 2015-09-04 | Nokia Corp | |
| CN108933943B (zh) * | 2012-07-02 | 2020-12-25 | 太阳专利托管公司 | 图像编码方法及图像编码装置 |
| US9571847B2 (en) | 2013-01-07 | 2017-02-14 | Qualcomm Incorporated | Gradual decoding refresh with temporal scalability support in video coding |
-
2014
- 2014-01-06 US US14/147,973 patent/US9571847B2/en active Active
- 2014-01-06 US US14/148,000 patent/US9398293B2/en active Active
- 2014-01-07 WO PCT/US2014/010487 patent/WO2014107723A1/en not_active Ceased
- 2014-01-07 HU HUE14702671A patent/HUE049430T2/hu unknown
- 2014-01-07 TW TW103100565A patent/TWI538485B/zh active
- 2014-01-07 EP EP14702672.8A patent/EP2941879B1/en active Active
- 2014-01-07 WO PCT/US2014/010482 patent/WO2014107721A1/en not_active Ceased
- 2014-01-07 KR KR1020157020825A patent/KR101841333B1/ko active Active
- 2014-01-07 KR KR1020157020826A patent/KR101741348B1/ko active Active
- 2014-01-07 CN CN201480003949.5A patent/CN104904216B/zh active Active
- 2014-01-07 HU HUE14702672A patent/HUE051865T2/hu unknown
- 2014-01-07 JP JP2015551832A patent/JP6239650B2/ja active Active
- 2014-01-07 CN CN201480003953.1A patent/CN104885460B/zh active Active
- 2014-01-07 EP EP14702671.0A patent/EP2941878B1/en active Active
- 2014-01-07 TW TW103100564A patent/TWI566585B/zh active
- 2014-01-07 DK DK14702672.8T patent/DK2941879T3/da active
- 2014-01-07 JP JP2015551830A patent/JP6242913B2/ja active Active
- 2014-01-07 DK DK14702671.0T patent/DK2941878T3/da active
- 2014-01-07 ES ES14702671T patent/ES2777214T3/es active Active
- 2014-01-07 ES ES14702672T patent/ES2833149T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150105373A (ko) | 2015-09-16 |
| HUE051865T2 (hu) | 2021-05-28 |
| TW201444348A (zh) | 2014-11-16 |
| CN104885460A (zh) | 2015-09-02 |
| ES2833149T3 (es) | 2021-06-14 |
| CN104904216A (zh) | 2015-09-09 |
| EP2941878B1 (en) | 2019-12-11 |
| KR20150105374A (ko) | 2015-09-16 |
| US9398293B2 (en) | 2016-07-19 |
| JP2016509403A (ja) | 2016-03-24 |
| CN104885460B (zh) | 2019-05-03 |
| JP6242913B2 (ja) | 2017-12-06 |
| US20140192896A1 (en) | 2014-07-10 |
| EP2941879B1 (en) | 2020-08-26 |
| US9571847B2 (en) | 2017-02-14 |
| EP2941878A1 (en) | 2015-11-11 |
| US20140192897A1 (en) | 2014-07-10 |
| KR101841333B1 (ko) | 2018-03-22 |
| HUE049430T2 (hu) | 2020-09-28 |
| WO2014107723A1 (en) | 2014-07-10 |
| WO2014107721A1 (en) | 2014-07-10 |
| CN104904216B (zh) | 2018-12-04 |
| EP2941879A1 (en) | 2015-11-11 |
| DK2941878T3 (da) | 2020-02-17 |
| JP6239650B2 (ja) | 2017-11-29 |
| ES2777214T3 (es) | 2020-08-04 |
| JP2016509404A (ja) | 2016-03-24 |
| DK2941879T3 (da) | 2020-09-28 |
| TWI566585B (zh) | 2017-01-11 |
| KR101741348B1 (ko) | 2017-05-29 |
| TW201444347A (zh) | 2014-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI538485B (zh) | 在視訊寫碼中具有時間可擴縮性支援之逐漸解碼更新 | |
| JP6337009B2 (ja) | ビデオコーディングにおける時間スケーラビリティを伴うプログレッシブ精緻化 | |
| TWI569633B (zh) | 補充增強資訊訊息寫碼 | |
| TWI581611B (zh) | 擴展解碼單元定義 | |
| CN104904222B (zh) | 对视频译码中的视频时序的图片次序计数与时序信息关系的信令 | |
| TWI530168B (zh) | 在視訊寫碼中之低延遲緩衝模型 | |
| KR102296654B1 (ko) | 다계층 코딩에서 복구 포인트 보충 향상 정보 (sei) 메시지들 및 영역 리프레쉬 정보 sei 메시지들을 코딩하는 방법 | |
| HK1210350B (zh) | 对视频译码中的视频时序的图片次序计数与时序信息关系的信令 |