MX360525B - Purga de imagen e inferencia de parametro de almacenamiento en memoria tampon de imagen decodificada para corrientes de bits multi-capa. - Google Patents
Purga de imagen e inferencia de parametro de almacenamiento en memoria tampon de imagen decodificada para corrientes de bits multi-capa.Info
- Publication number
- MX360525B MX360525B MX2016011209A MX2016011209A MX360525B MX 360525 B MX360525 B MX 360525B MX 2016011209 A MX2016011209 A MX 2016011209A MX 2016011209 A MX2016011209 A MX 2016011209A MX 360525 B MX360525 B MX 360525B
- Authority
- MX
- Mexico
- Prior art keywords
- picture
- reference layer
- current
- new
- response
- Prior art date
Links
- 238000011010 flushing procedure Methods 0.000 title 1
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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial 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
- H04N19/10—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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/10—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
- H04N19/30—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
- H04N19/42—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
- H04N19/423—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 characterised by memory arrangements
-
- 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
- H04N19/46—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
-
- 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
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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461954536P | 2014-03-17 | 2014-03-17 | |
| US201461955152P | 2014-03-18 | 2014-03-18 | |
| US201461955763P | 2014-03-19 | 2014-03-19 | |
| US14/656,469 US9807406B2 (en) | 2014-03-17 | 2015-03-12 | Picture flushing and decoded picture buffer parameter inference for multi-layer bitstreams |
| PCT/US2015/020496 WO2015142655A1 (en) | 2014-03-17 | 2015-03-13 | Picture flushing and decoded picture buffer parameter inference for multi-layer bitstreams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016011209A MX2016011209A (es) | 2017-01-09 |
| MX360525B true MX360525B (es) | 2018-11-07 |
Family
ID=54070442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016011209A MX360525B (es) | 2014-03-17 | 2015-03-13 | Purga de imagen e inferencia de parametro de almacenamiento en memoria tampon de imagen decodificada para corrientes de bits multi-capa. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9807406B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3120549B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6554477B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR102142836B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN106233727B (cg-RX-API-DMAC7.html) |
| BR (1) | BR112016021489B1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES2879635T3 (cg-RX-API-DMAC7.html) |
| MX (1) | MX360525B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2015142655A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3158752B1 (en) | 2014-06-18 | 2021-08-04 | Telefonaktiebolaget LM Ericsson (publ) | Dependent random access point pictures |
| WO2015192989A1 (en) * | 2014-06-18 | 2015-12-23 | Telefonaktiebolaget L M Ericsson (Publ) | Robust encoding and decoding of pictures in video |
| WO2015192991A1 (en) * | 2014-06-18 | 2015-12-23 | Telefonaktiebolaget L M Ericsson (Publ) | Random access in a video bitstream |
| MY185338A (en) * | 2015-02-04 | 2021-05-06 | Ericsson Telefon Ab L M | Drap identification and decoding |
| US10455242B2 (en) * | 2015-03-04 | 2019-10-22 | Qualcomm Incorporated | Signaling output indications in codec-hybrid multi-layer video coding |
| EP4633162A3 (en) * | 2018-02-20 | 2025-12-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Image/video encoding supporting variable resolution and/or efficiently handling region-based conditioning |
| US10735770B2 (en) * | 2018-09-13 | 2020-08-04 | Tencent America LLC | Method and device using high layer syntax architecture for coding and decoding |
| CN119052469A (zh) * | 2019-01-28 | 2024-11-29 | Op方案有限责任公司 | 扩展长期参考图片保留的在线和离线选择 |
| GB2599509B (en) * | 2019-03-20 | 2023-08-23 | V Nova Int Ltd | Residual filtering in signal enhancement coding |
| EP3954124A4 (en) * | 2019-05-12 | 2022-08-03 | Beijing Bytedance Network Technology Co., Ltd. | SIGNALING FOR REFERENCE FRAME RESCAN |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| JP7433346B2 (ja) | 2019-06-14 | 2024-02-19 | 北京字節跳動網絡技術有限公司 | ビデオ単位境界および仮想境界の処理 |
| WO2020249124A1 (en) | 2019-06-14 | 2020-12-17 | Beijing Bytedance Network Technology Co., Ltd. | Handling video unit boundaries and virtual boundaries based on color format |
| US11032548B2 (en) * | 2019-06-24 | 2021-06-08 | Tencent America LLC | Signaling for reference picture resampling |
| CN114175637B (zh) | 2019-07-15 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的分类 |
| WO2021052452A1 (en) | 2019-09-18 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Signaling usage of adaptive loop filter in video coding |
| US11245899B2 (en) * | 2019-09-22 | 2022-02-08 | Tencent America LLC | Method and system for single loop multilayer coding with subpicture partitioning |
| CN117278747A (zh) | 2019-09-22 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中的填充过程 |
| EP4022928A4 (en) * | 2019-09-24 | 2022-11-16 | Huawei Technologies Co., Ltd. | DPB PARAMETER REPORTING FOR MULTILAYER VIDEO BITSTREAMS |
| MX2022003362A (es) * | 2019-09-24 | 2022-04-11 | Huawei Tech Co Ltd | Compatibilidad con imagenes mixtas irap y no irap dentro de una unidad de acceso de flujos de bits de video de capas multiples. |
| CN117478897A (zh) | 2019-09-24 | 2024-01-30 | 华为技术有限公司 | 不允许未使用的层包括在多层视频码流中 |
| CN114450954B (zh) | 2019-09-27 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 不同视频单元之间的自适应环路滤波 |
| JP7454042B2 (ja) | 2019-10-10 | 2024-03-21 | 北京字節跳動網絡技術有限公司 | 適応ループ・フィルタリングにおける利用可能でないサンプル位置でのパディング・プロセス |
| EP4035363A4 (en) | 2019-10-29 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | CROSS-COMPONENT ADAPTIVE LOOP FILTER USING LUMA DIFFERENCES |
| CN114930832B (zh) | 2019-11-30 | 2025-10-28 | 抖音视界(北京)有限公司 | 跨分量自适应滤波和子块编解码 |
| CN115104302B (zh) | 2019-12-11 | 2025-12-02 | 抖音视界有限公司 | 跨分量适应性回路滤波的样点填充 |
| CN115668932A (zh) * | 2020-05-18 | 2023-01-31 | Lg电子株式会社 | 图像解码方法和用于该图像解码方法的装置 |
| WO2021252530A1 (en) * | 2020-06-08 | 2021-12-16 | Bytedance Inc. | Constraints on decoding picture buffer |
| EP4173290A4 (en) | 2020-06-30 | 2024-01-10 | Beijing Bytedance Network Technology Co., Ltd. | BOUNDARY LOCATION FOR ADAPTIVE LOOP FILTERING |
| JP2023536585A (ja) | 2020-08-03 | 2023-08-28 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 閲覧方向に基づくビットストリームのランダムアクセスのサポート |
| US11770498B2 (en) | 2020-09-29 | 2023-09-26 | Lemon Inc. | Supplemental enhancement information for multi-layer video streams |
| CN117121481A (zh) | 2021-03-17 | 2023-11-24 | 抖音视界有限公司 | 单独树编解码限制 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9185439B2 (en) * | 2010-07-15 | 2015-11-10 | Qualcomm Incorporated | Signaling data for multiplexing video components |
| CN103430458B (zh) * | 2011-03-10 | 2016-03-02 | 维德约股份有限公司 | 可伸缩视频编码的依存参数集 |
| WO2013012372A1 (en) * | 2011-07-15 | 2013-01-24 | Telefonaktiebolaget L M Ericsson (Publ) | An encoder and method thereof for assigning a lowest layer identity to clean random access pictures |
| CN104205842B (zh) * | 2012-03-30 | 2017-06-30 | 株式会社日立制作所 | 图像解码方法及图像解码装置 |
| CN104620578B (zh) * | 2012-07-06 | 2018-01-02 | 三星电子株式会社 | 用于随机访问的多层视频编码的方法和设备以及用于随机访问的多层视频解码的方法和设备 |
-
2015
- 2015-03-12 US US14/656,469 patent/US9807406B2/en active Active
- 2015-03-13 WO PCT/US2015/020496 patent/WO2015142655A1/en not_active Ceased
- 2015-03-13 ES ES15712772T patent/ES2879635T3/es active Active
- 2015-03-13 KR KR1020167026618A patent/KR102142836B1/ko active Active
- 2015-03-13 EP EP15712772.1A patent/EP3120549B1/en active Active
- 2015-03-13 CN CN201580013369.9A patent/CN106233727B/zh active Active
- 2015-03-13 JP JP2016557256A patent/JP6554477B2/ja active Active
- 2015-03-13 BR BR112016021489-7A patent/BR112016021489B1/pt active IP Right Grant
- 2015-03-13 MX MX2016011209A patent/MX360525B/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| BR112016021489B1 (pt) | 2023-11-21 |
| CN106233727A (zh) | 2016-12-14 |
| KR102142836B1 (ko) | 2020-08-10 |
| WO2015142655A1 (en) | 2015-09-24 |
| US9807406B2 (en) | 2017-10-31 |
| MX2016011209A (es) | 2017-01-09 |
| KR20160132878A (ko) | 2016-11-21 |
| BR112016021489A8 (pt) | 2021-07-06 |
| BR112016021489A2 (pt) | 2017-08-15 |
| JP2017509252A (ja) | 2017-03-30 |
| EP3120549B1 (en) | 2021-04-14 |
| CN106233727B (zh) | 2019-11-01 |
| ES2879635T3 (es) | 2021-11-22 |
| US20150264370A1 (en) | 2015-09-17 |
| JP6554477B2 (ja) | 2019-07-31 |
| EP3120549A1 (en) | 2017-01-25 |
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