DK3925212T3 - Billeder med blandede nal-enhedstyper - Google Patents
Billeder med blandede nal-enhedstyper Download PDFInfo
- Publication number
- DK3925212T3 DK3925212T3 DK20770118.6T DK20770118T DK3925212T3 DK 3925212 T3 DK3925212 T3 DK 3925212T3 DK 20770118 T DK20770118 T DK 20770118T DK 3925212 T3 DK3925212 T3 DK 3925212T3
- Authority
- DK
- Denmark
- Prior art keywords
- images
- device types
- nal device
- mixed nal
- mixed
- Prior art date
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Classifications
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- 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
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- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
-
- 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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/43—Hardware specially adapted for motion estimation or compensation
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962816749P | 2019-03-11 | 2019-03-11 | |
| US201962832132P | 2019-04-10 | 2019-04-10 | |
| PCT/US2020/022136 WO2020185922A1 (en) | 2019-03-11 | 2020-03-11 | Pictures with mixed nal unit types |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3925212T3 true DK3925212T3 (da) | 2024-03-04 |
Family
ID=72426929
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK20771048.4T DK3925213T5 (da) | 2019-03-11 | 2020-03-11 | Blandede nal-enhedstypebilledbegrænsninger |
| DK20770118.6T DK3925212T3 (da) | 2019-03-11 | 2020-03-11 | Billeder med blandede nal-enhedstyper |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK20771048.4T DK3925213T5 (da) | 2019-03-11 | 2020-03-11 | Blandede nal-enhedstypebilledbegrænsninger |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US20210409780A1 (da) |
| EP (4) | EP3925212B1 (da) |
| JP (4) | JP7322170B2 (da) |
| KR (4) | KR102662351B1 (da) |
| CN (8) | CN114007072B (da) |
| AU (2) | AU2020234831B2 (da) |
| BR (1) | BR112021017889A2 (da) |
| CA (1) | CA3133079C (da) |
| DK (2) | DK3925213T5 (da) |
| ES (1) | ES2965445T3 (da) |
| FI (2) | FI3925212T3 (da) |
| HU (1) | HUE063045T4 (da) |
| MX (2) | MX2021011048A (da) |
| PL (2) | PL3925212T3 (da) |
| PT (2) | PT3925212T (da) |
| WO (2) | WO2020185922A1 (da) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022518367A (ja) * | 2019-01-02 | 2022-03-15 | ノキア テクノロジーズ オサケユイチア | 映像の符号化および復号のための装置、方法、およびコンピュータプログラム |
| PL3925212T3 (pl) * | 2019-03-11 | 2024-04-22 | Huawei Technologies Co., Ltd. | Obrazy z mieszanymi typami jednostek nal |
| WO2021054811A1 (ko) * | 2019-09-20 | 2021-03-25 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2021132963A1 (ko) * | 2019-12-23 | 2021-07-01 | 엘지전자 주식회사 | 슬라이스 또는 픽처에 대한 nal 유닛 타입 기반 영상 또는 비디오 코딩 |
| BR112022012507A2 (pt) * | 2019-12-23 | 2022-09-06 | Lg Electronics Inc | Codificação de imagem ou vídeo com base em informações associadas à unidade de nal |
| US11399188B2 (en) | 2020-01-01 | 2022-07-26 | Tencent America LLC | Method for mixed NAL unit type support in a coded picture |
| WO2021177791A1 (ko) | 2020-03-05 | 2021-09-10 | 엘지전자 주식회사 | 혼성 nal 유닛 타입에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| EP4107944A4 (en) * | 2020-03-20 | 2023-06-14 | ByteDance Inc. | ORDER RELATIONSHIPS BETWEEN SUB-PICTURES |
| CN115668943A (zh) * | 2020-03-23 | 2023-01-31 | Lg电子株式会社 | 基于混合nal单元类型的图像编码/解码方法和设备及存储比特流的记录介质 |
| EP4122195A4 (en) | 2020-04-20 | 2023-06-21 | ByteDance Inc. | CONSTRAINTS ON REFERENCE IMAGE LISTS |
| EP4142286A4 (en) * | 2020-04-24 | 2024-01-10 | Atins Inc | IMAGE DECODING METHOD AND APPARATUS |
| US11818371B2 (en) | 2020-10-07 | 2023-11-14 | Nokia Technologies Oy | Coded picture with mixed VCL NAL unit type |
| WO2023059080A1 (ko) | 2021-10-06 | 2023-04-13 | 솔브레인 주식회사 | 전해액 및 이를 포함하는 이차전지 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110115087A (ko) * | 2010-04-14 | 2011-10-20 | 삼성전자주식회사 | 3차원 영상 데이터를 부호화하는 방법 및 장치와 복호화 방법 및 장치 |
| US20130114694A1 (en) * | 2011-11-08 | 2013-05-09 | Qualcomm Incorporated | Parameter set groups for coded video data |
| US20140092995A1 (en) * | 2012-09-28 | 2014-04-03 | Sharp Laboratories Of America, Inc. | Electronic devices for signaling a random access point picture message |
| US20140218473A1 (en) * | 2013-01-07 | 2014-08-07 | Nokia Corporation | Method and apparatus for video coding and decoding |
| US20140301463A1 (en) * | 2013-04-05 | 2014-10-09 | Nokia Corporation | Method and apparatus for video coding and decoding |
| US20140301477A1 (en) * | 2013-04-07 | 2014-10-09 | Sharp Laboratories Of America, Inc. | Signaling dpb parameters in vps extension and dpb operation |
| CN105103563B (zh) * | 2013-04-08 | 2019-05-21 | 寰发股份有限公司 | 关于缩放列表数据信令的方法和装置 |
| US9602822B2 (en) * | 2013-04-17 | 2017-03-21 | Qualcomm Incorporated | Indication of cross-layer picture type alignment in multi-layer video coding |
| GB2516424A (en) * | 2013-07-15 | 2015-01-28 | Nokia Corp | A method, an apparatus and a computer program product for video coding and decoding |
| US20150195549A1 (en) * | 2014-01-08 | 2015-07-09 | Qualcomm Incorporated | Support of non-hevc base layer in hevc multi-layer extensions |
| JP2017525215A (ja) * | 2014-06-19 | 2017-08-31 | シャープ株式会社 | 復号方法 |
| US9866851B2 (en) * | 2014-06-20 | 2018-01-09 | Qualcomm Incorporated | Full picture order count reset for multi-layer codecs |
| CN109691110B (zh) * | 2016-09-08 | 2023-07-25 | 佳稳集团有限公司 | 利用空间布局信息的同步多视点影像的编码/解码方法以及其装置 |
| US10638133B2 (en) * | 2018-01-31 | 2020-04-28 | Qualcomm Incorporated | Delta quantization parameter (QP) coding options for video |
| CN113228588A (zh) * | 2018-12-27 | 2021-08-06 | 华为技术有限公司 | 关于视频译码中的帧内随机接入点图像和前置图像 |
| EP4084490A1 (en) * | 2019-01-02 | 2022-11-02 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| CN113273202A (zh) * | 2019-01-04 | 2021-08-17 | 华为技术有限公司 | 基于子图像的随机接入 |
| BR112021014857A2 (pt) * | 2019-02-01 | 2021-10-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Decodificador e codificador de vídeo e seus métodos, aparelho de composição de vídeo, composição de vídeo e fluxo de dados |
| PL3925212T3 (pl) * | 2019-03-11 | 2024-04-22 | Huawei Technologies Co., Ltd. | Obrazy z mieszanymi typami jednostek nal |
| US11375232B2 (en) * | 2019-12-10 | 2022-06-28 | Zte (Uk) Limited | Sub picture signaling in video coding |
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2020
- 2020-03-11 PL PL20770118.6T patent/PL3925212T3/pl unknown
- 2020-03-11 PL PL20771048.4T patent/PL3925213T3/pl unknown
- 2020-03-11 FI FIEP20770118.6T patent/FI3925212T3/fi active
- 2020-03-11 CA CA3133079A patent/CA3133079C/en active Active
- 2020-03-11 CN CN202111088477.6A patent/CN114007072B/zh active Active
- 2020-03-11 KR KR1020217032469A patent/KR102662351B1/ko active IP Right Grant
- 2020-03-11 CN CN202080019614.8A patent/CN113940062A/zh active Pending
- 2020-03-11 CN CN202080019678.8A patent/CN113615170B/zh active Active
- 2020-03-11 DK DK20771048.4T patent/DK3925213T5/da active
- 2020-03-11 WO PCT/US2020/022136 patent/WO2020185922A1/en active Application Filing
- 2020-03-11 CN CN202111086240.4A patent/CN114007071B/zh active Active
- 2020-03-11 WO PCT/US2020/022137 patent/WO2020185923A1/en unknown
- 2020-03-11 KR KR1020247013966A patent/KR20240056804A/ko active Application Filing
- 2020-03-11 AU AU2020234831A patent/AU2020234831B2/en active Active
- 2020-03-11 EP EP20770118.6A patent/EP3925212B1/en active Active
- 2020-03-11 BR BR112021017889A patent/BR112021017889A2/pt active Search and Examination
- 2020-03-11 PT PT207701186T patent/PT3925212T/pt unknown
- 2020-03-11 MX MX2021011048A patent/MX2021011048A/es unknown
- 2020-03-11 PT PT207710484T patent/PT3925213T/pt unknown
- 2020-03-11 FI FIEP20771048.4T patent/FI3925213T5/fi active
- 2020-03-11 EP EP23191008.4A patent/EP4246980A3/en active Pending
- 2020-03-11 HU HUE20771048A patent/HUE063045T4/hu unknown
- 2020-03-11 ES ES20771048T patent/ES2965445T3/es active Active
- 2020-03-11 JP JP2021555264A patent/JP7322170B2/ja active Active
- 2020-03-11 EP EP23213868.5A patent/EP4307680A3/en active Pending
- 2020-03-11 CN CN202210875035.4A patent/CN115442595B/zh active Active
- 2020-03-11 MX MX2021011021A patent/MX2021011021A/es unknown
- 2020-03-11 EP EP20771048.4A patent/EP3925213B9/en active Active
- 2020-03-11 CN CN202210475433.7A patent/CN115022640B/zh active Active
- 2020-03-11 CN CN202211184305.3A patent/CN115733984A/zh active Pending
- 2020-03-11 KR KR1020217032470A patent/KR102662352B1/ko active IP Right Grant
- 2020-03-11 CN CN202211188702.8A patent/CN115550659A/zh active Pending
- 2020-03-11 DK DK20770118.6T patent/DK3925212T3/da active
- 2020-03-11 JP JP2021555262A patent/JP7322169B2/ja active Active
- 2020-03-11 KR KR1020247013949A patent/KR20240064016A/ko active Application Filing
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2021
- 2021-09-09 US US17/471,064 patent/US20210409780A1/en active Pending
- 2021-09-09 US US17/471,066 patent/US20210409733A1/en active Pending
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2023
- 2023-07-26 JP JP2023121816A patent/JP2023138575A/ja active Pending
- 2023-07-26 JP JP2023121817A patent/JP2023153159A/ja active Pending
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2024
- 2024-01-24 AU AU2024200437A patent/AU2024200437A1/en active Pending
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