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
-
- 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 (enExample) |
| EP (1) | EP3120549B1 (enExample) |
| JP (1) | JP6554477B2 (enExample) |
| KR (1) | KR102142836B1 (enExample) |
| CN (1) | CN106233727B (enExample) |
| BR (1) | BR112016021489B1 (enExample) |
| ES (1) | ES2879635T3 (enExample) |
| MX (1) | MX360525B (enExample) |
| WO (1) | WO2015142655A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10542288B2 (en) * | 2014-06-18 | 2020-01-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a video bitstream |
| CN106464886B (zh) * | 2014-06-18 | 2021-03-30 | 瑞典爱立信有限公司 | 视频中的画面的鲁棒编码和解码 |
| US10484711B2 (en) * | 2014-06-18 | 2019-11-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Dependent random access point pictures |
| EP3254461A4 (en) * | 2015-02-04 | 2018-08-29 | Telefonaktiebolaget LM Ericsson (publ) | Drap identification and decoding |
| US10455242B2 (en) * | 2015-03-04 | 2019-10-22 | Qualcomm Incorporated | Signaling output indications in codec-hybrid multi-layer video coding |
| CN111989920B (zh) * | 2018-02-20 | 2024-07-26 | 弗劳恩霍夫应用研究促进协会 | 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码 |
| US10595048B1 (en) | 2018-09-13 | 2020-03-17 | Tencent America LLC | Method and device using high layer syntax architecture for coding and decoding |
| EP3918801A4 (en) * | 2019-01-28 | 2022-06-15 | OP Solutions, LLC | ONLINE AND OFFLINE CHOICE OF EXTENDED LONG-TERM REFERENCE IMAGE STORAGE |
| GB2599509B (en) * | 2019-03-20 | 2023-08-23 | V Nova Int Ltd | Residual filtering in signal enhancement coding |
| JP7273193B2 (ja) * | 2019-05-12 | 2023-05-12 | 北京字節跳動網絡技術有限公司 | 参照ピクチャ再サンプリングのための信号通知 |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| KR20220020268A (ko) | 2019-06-14 | 2022-02-18 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 유닛 경계들 및 가상 경계들의 처리 |
| CN113994671B (zh) | 2019-06-14 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 基于颜色格式处理视频单元边界和虚拟边界 |
| US11032548B2 (en) * | 2019-06-24 | 2021-06-08 | Tencent America LLC | Signaling for reference picture resampling |
| EP3984219A4 (en) | 2019-07-15 | 2022-08-17 | Beijing Bytedance Network Technology Co., Ltd. | Classification in adaptive loop filtering |
| ES3030107T3 (en) | 2019-09-18 | 2025-06-26 | Beijing Bytedance Network Tech Co Ltd | Two-part signaling of adaptive loop filters in video coding |
| JP7318120B2 (ja) | 2019-09-22 | 2023-07-31 | 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パディングプロセス |
| US11245899B2 (en) | 2019-09-22 | 2022-02-08 | Tencent America LLC | Method and system for single loop multilayer coding with subpicture partitioning |
| MX2022003564A (es) | 2019-09-24 | 2022-06-16 | Huawei Tech Co Ltd | Desactivación de capas no utilizadas en flujos de bits de video multicapa. |
| EP4018665A4 (en) | 2019-09-24 | 2022-11-09 | Huawei Technologies Co., Ltd. | SUPPORT OF MIXED IRAP AND NON-IRAP IMAGES WITHIN ONE ACCESS UNIT IN MULTI-LAYER VIDEO BITSTREAM |
| EP4022928A4 (en) * | 2019-09-24 | 2022-11-16 | Huawei Technologies Co., Ltd. | DPB PARAMETER REPORTING FOR MULTILAYER VIDEO BITSTREAMS |
| 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 |
| CN117956146A (zh) | 2019-10-10 | 2024-04-30 | 北京字节跳动网络技术有限公司 | 自适应环路滤波中不可用样点位置处的填充处理 |
| CN115244924B (zh) | 2019-10-29 | 2025-12-12 | 抖音视界有限公司 | 跨分量自适应环路滤波器的信令通知 |
| WO2021104409A1 (en) | 2019-11-30 | 2021-06-03 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component adaptive filtering and subblock coding |
| EP4070544A4 (en) | 2019-12-11 | 2023-03-01 | Beijing Bytedance Network Technology Co., Ltd. | SAMPLE FILLING FOR ADAPTIVE LOOP FILTERING BETWEEN COMPONENTS |
| US12212766B2 (en) | 2020-05-18 | 2025-01-28 | Lg Electronics Inc. | Image decoding method and device therefor |
| EP4154523A4 (en) * | 2020-06-08 | 2023-11-22 | ByteDance Inc. | Constraints of slice count in a coded video picture |
| KR102846913B1 (ko) | 2020-06-30 | 2025-08-14 | 두인 비전 컴퍼니 리미티드 | 적응적 루프 필터링을 위한 경계 위치 |
| US12101489B2 (en) | 2020-08-03 | 2024-09-24 | Dolby Laboratories Licensing Corporation | Supporting view direction based random access of bitstream |
| US12041386B2 (en) | 2020-09-29 | 2024-07-16 | Lemon Inc. | Dependent random access point indication in video bitstreams |
| 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 |
| WO2012122246A1 (en) * | 2011-03-10 | 2012-09-13 | Vidyo, Inc. | Dependency parameter set for scalable video coding |
| JP5993453B2 (ja) * | 2011-07-15 | 2016-09-14 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | クリーンランダムアクセス画像に最下レイヤ識別情報を割り当てるための符号器およびその方法 |
| WO2013145021A1 (ja) * | 2012-03-30 | 2013-10-03 | 株式会社日立製作所 | 画像復号方法及び画像復号装置 |
| EP2858350A4 (en) * | 2012-07-06 | 2016-05-04 | Samsung Electronics Co Ltd | METHOD AND DEVICE FOR MULTILAYER VIDEO DICTIONING FOR DIRECT ACCESS AND METHOD AND DEVICE FOR MULTILAYER VIDEO DECODING FOR DIRECT ACCESS |
-
2015
- 2015-03-12 US US14/656,469 patent/US9807406B2/en 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
- 2015-03-13 CN CN201580013369.9A patent/CN106233727B/zh active Active
- 2015-03-13 WO PCT/US2015/020496 patent/WO2015142655A1/en not_active Ceased
- 2015-03-13 KR KR1020167026618A patent/KR102142836B1/ko active Active
- 2015-03-13 EP EP15712772.1A patent/EP3120549B1/en active Active
- 2015-03-13 ES ES15712772T patent/ES2879635T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106233727A (zh) | 2016-12-14 |
| KR20160132878A (ko) | 2016-11-21 |
| ES2879635T3 (es) | 2021-11-22 |
| EP3120549A1 (en) | 2017-01-25 |
| WO2015142655A1 (en) | 2015-09-24 |
| BR112016021489A2 (pt) | 2017-08-15 |
| KR102142836B1 (ko) | 2020-08-10 |
| BR112016021489B1 (pt) | 2023-11-21 |
| MX2016011209A (es) | 2017-01-09 |
| JP2017509252A (ja) | 2017-03-30 |
| CN106233727B (zh) | 2019-11-01 |
| EP3120549B1 (en) | 2021-04-14 |
| US20150264370A1 (en) | 2015-09-17 |
| JP6554477B2 (ja) | 2019-07-31 |
| US9807406B2 (en) | 2017-10-31 |
| BR112016021489A8 (pt) | 2021-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX360525B (es) | Purga de imagen e inferencia de parametro de almacenamiento en memoria tampon de imagen decodificada para corrientes de bits multi-capa. | |
| PH12017500702B1 (en) | An apparatus, a method and a computer program for image sequence coding and decoding | |
| PL3906665T3 (pl) | Rozmiar obrazu podrzędnego w kodowaniu wideo | |
| ZA201806314B (en) | Using luma information for chroma prediction with separate luma-chroma framework in video coding | |
| IL280944A (en) | Reference picture management in video coding | |
| MX2016013623A (es) | Determinacion de capacidad de decodificacion de corriente de bits en codificacion de video. | |
| MX2016004631A (es) | Dispositivo y metodo para codificacion escalable de informacion de video. | |
| MX2015017304A (es) | Optimizaciones en señalizacion de prediccion inter-capas para codificacion de video multicapa. | |
| MX2016012128A (es) | Uso de mensajes sei hevc especificos para codecs de video multi-capa. | |
| MX366940B (es) | Dispositivo y metodo para codificacion escalable de informacion de video. | |
| PH12016500908A1 (en) | Improved inference of nooutputofpriorpicsflag in video coding | |
| MX360168B (es) | Derivacion de informacion de anidacion de id temporal sps para flujos de bits de multiples capas. | |
| JP2016531451A5 (ja) | 復号方法及び復号装置 | |
| MX2016004644A (es) | Indicacion de procesamiento de paralelo en codificacion de video. | |
| MX353159B (es) | Definiciones de nivel para códecs de video de múltiples capas. | |
| MX351255B (es) | Sistemas y metodos para derivacion de rps de inter-capa con base en la dependencia de prediccion de referencia de sub-capa. | |
| MX355918B (es) | Dispositivo y metodo para codificacion escalable de informacion de video. | |
| MX2016005251A (es) | Metodo y dispositivo de codificacion/decodificacion de señal de video de multiples capas. | |
| MX349627B (es) | Sistemas y metodos para definir de manera separada las dependencias para prediccion inter-capa basada en sub-capa. | |
| JP2017507546A5 (enExample) | ||
| EP3790827C0 (en) | COMPOSITE HANDRAILS WITH A REDUCED DENSITY CARCASS | |
| TH1401007924A (th) | วิธีการและชุดเครื่องสำหรับเข้ารหัสสัญญาณวิดีโอและวิธีการและชุดเครื่องสำหรับถอดรหัสสัญญาณวิดีโอซึ่งกำหนดรายการของภาพอ้างอิงของการทำนายระหว่างกันโดยขึ้นอยู่กับขนาดของบล็อก | |
| MX2016011724A (es) | Metodo de prediccion de vector de disparidad y aparato de codificacion de video inter-capa y metodo de prediccion de vector de disparidad y aparato de decodificacion de video inter-capa. | |
| TH1501001575B (th) | เวลาการมาถึงของบัฟเฟอร์ภาพที่ได้รับการลงรหัสและเวลาการนำออกที่ระบุไว้ในการลงรหัสวิดีโอ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |