SA516371455B1 - استدلال مُحسَّن لـ nooutputofpriorpicsflag في تشفير فيديو - Google Patents
استدلال مُحسَّن لـ nooutputofpriorpicsflag في تشفير فيديو Download PDFInfo
- Publication number
- SA516371455B1 SA516371455B1 SA516371455A SA516371455A SA516371455B1 SA 516371455 B1 SA516371455 B1 SA 516371455B1 SA 516371455 A SA516371455 A SA 516371455A SA 516371455 A SA516371455 A SA 516371455A SA 516371455 B1 SA516371455 B1 SA 516371455B1
- Authority
- SA
- Saudi Arabia
- Prior art keywords
- image
- current
- chroma
- cull
- current image
- Prior art date
Links
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
- H04N19/10—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
- H04N19/169—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
- H04N19/70—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
- H04N19/10—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
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
-
- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461923530P | 2014-01-03 | 2014-01-03 | |
| US14/584,351 US9860540B2 (en) | 2014-01-03 | 2014-12-29 | Inference of nooutputofpriorpicsflag in video coding |
| PCT/US2014/072705 WO2015103231A1 (en) | 2014-01-03 | 2014-12-30 | Improved inference of nooutputofpriorpicsflag in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA516371455B1 true SA516371455B1 (ar) | 2020-08-19 |
Family
ID=52302416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA516371455A SA516371455B1 (ar) | 2014-01-03 | 2016-07-03 | استدلال مُحسَّن لـ nooutputofpriorpicsflag في تشفير فيديو |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US9860540B2 (enExample) |
| EP (1) | EP3090557B1 (enExample) |
| JP (1) | JP6513685B2 (enExample) |
| KR (1) | KR102113906B1 (enExample) |
| CN (1) | CN105900426B (enExample) |
| AU (1) | AU2014373822B2 (enExample) |
| BR (1) | BR112016015455B1 (enExample) |
| CA (1) | CA2930333C (enExample) |
| CL (1) | CL2016001672A1 (enExample) |
| ES (1) | ES2778463T3 (enExample) |
| HU (1) | HUE048339T2 (enExample) |
| MX (1) | MX358180B (enExample) |
| MY (1) | MY186240A (enExample) |
| PH (1) | PH12016500908B1 (enExample) |
| RU (1) | RU2665891C2 (enExample) |
| SA (1) | SA516371455B1 (enExample) |
| SG (1) | SG11201603694QA (enExample) |
| WO (1) | WO2015103231A1 (enExample) |
| ZA (1) | ZA201603493B (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118646887A (zh) * | 2018-02-20 | 2024-09-13 | 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 |
| GB2571313B (en) | 2018-02-23 | 2022-09-21 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
| US12022059B2 (en) | 2018-12-07 | 2024-06-25 | Beijing Dajia Internet Information Technology Co., Ltd. | Video coding using multi-resolution reference picture management |
| WO2020185853A2 (en) | 2019-03-11 | 2020-09-17 | Dolby Laboratories Licensing Corporation | Frame-rate scalable video coding |
| KR20210149043A (ko) | 2019-04-19 | 2021-12-08 | 바이트댄스 아이엔씨 | 변환 스킵 모드를 위한 컨텍스트 코딩 |
| CN113728642B (zh) | 2019-04-24 | 2024-04-02 | 字节跳动有限公司 | 编解码视频的量化残差差分脉冲编解码调制表示 |
| EP3942799A4 (en) | 2019-05-01 | 2022-06-08 | ByteDance Inc. | INTRACODED VIDEO USING QUANTIZED RESIDUAL PULSE CODE MODULATION ENCODING |
| CN113785306B (zh) | 2019-05-02 | 2024-06-14 | 字节跳动有限公司 | 基于编解码树结构类型的编解码模式 |
| EP3949387A4 (en) | 2019-05-02 | 2022-05-18 | ByteDance Inc. | SIGNALING IN A TRANSFORM JUMP MODE |
| KR20220003101A (ko) | 2019-05-06 | 2022-01-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력 |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| WO2020243246A1 (en) * | 2019-05-30 | 2020-12-03 | Bytedance Inc. | Using coding tree structure type to control coding mode |
| US11153583B2 (en) * | 2019-06-07 | 2021-10-19 | Qualcomm Incorporated | Spatial scalability support in video encoding and decoding |
| WO2021035225A1 (en) * | 2019-09-17 | 2021-02-25 | Futurewei Technologies, Inc. | Signaling subpicture ids in subpicture based video coding |
| CN117596400A (zh) | 2019-09-20 | 2024-02-23 | 北京字节跳动网络技术有限公司 | 编解码块的缩放过程 |
| MX2022003548A (es) * | 2019-09-24 | 2022-06-02 | Huawei Tech Co Ltd | Restricciones de identificador temporal para mensajes sei. |
| US11375182B2 (en) * | 2019-12-17 | 2022-06-28 | Hfi Innovation Inc. | Method and apparatus of constrained layer-wise video coding |
| KR20220155292A (ko) * | 2020-03-17 | 2022-11-22 | 바이트댄스 아이엔씨 | 비디오 코딩에서 설정한 비디오 파라미터 세트의 사용 |
| KR20230013080A (ko) | 2020-05-18 | 2023-01-26 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| EP4154523A4 (en) * | 2020-06-08 | 2023-11-22 | ByteDance Inc. | Constraints of slice count in a coded video picture |
| US11770549B2 (en) | 2020-06-10 | 2023-09-26 | Sony Group Corporation | Video data encoding and decoding circuity applying constraint data |
| CN114125554B (zh) * | 2020-08-25 | 2023-03-10 | 华为技术有限公司 | 一种编解码方法、装置及系统 |
| EP3972270A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Picture dimension indication in decoder configuration record |
| US11770498B2 (en) | 2020-09-29 | 2023-09-26 | Lemon Inc. | Supplemental enhancement information for multi-layer video streams |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2742390C (en) * | 2008-10-03 | 2015-05-12 | Qualcomm Incorporated | Video coding using transforms bigger than 4x4 and 8x8 |
| US20120230409A1 (en) * | 2011-03-07 | 2012-09-13 | Qualcomm Incorporated | Decoded picture buffer management |
| US9706227B2 (en) * | 2011-03-10 | 2017-07-11 | Qualcomm Incorporated | Video coding techniques for coding dependent pictures after random access |
| US9749661B2 (en) * | 2012-01-18 | 2017-08-29 | Qualcomm Incorporated | Sub-streams for wavefront parallel processing in video coding |
| EP2642755B1 (en) * | 2012-03-20 | 2018-01-03 | Dolby Laboratories Licensing Corporation | Complexity scalable multilayer video coding |
| US20130294513A1 (en) * | 2012-05-07 | 2013-11-07 | Qualcomm Incorporated | Inter layer merge list construction for video coding |
| US20140003504A1 (en) * | 2012-07-02 | 2014-01-02 | Nokia Corporation | Apparatus, a Method and a Computer Program 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 |
| SG10201913551WA (en) * | 2013-04-07 | 2020-03-30 | Dolby Int Ab | Signaling change in output layer sets |
| US10070125B2 (en) * | 2013-07-31 | 2018-09-04 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| WO2015052935A1 (en) * | 2013-10-11 | 2015-04-16 | Sharp Kabushiki Kaisha | Color information and chromaticity signaling |
| US20150103924A1 (en) * | 2013-10-13 | 2015-04-16 | Sharp Laboratories Of America, Inc. | On operation of decoded picture buffer for interlayer pictures |
-
2014
- 2014-12-29 US US14/584,351 patent/US9860540B2/en active Active
- 2014-12-30 HU HUE14825075A patent/HUE048339T2/hu unknown
- 2014-12-30 BR BR112016015455-0A patent/BR112016015455B1/pt active IP Right Grant
- 2014-12-30 MY MYPI2016701771A patent/MY186240A/en unknown
- 2014-12-30 ES ES14825075T patent/ES2778463T3/es active Active
- 2014-12-30 KR KR1020167020127A patent/KR102113906B1/ko active Active
- 2014-12-30 CA CA2930333A patent/CA2930333C/en active Active
- 2014-12-30 AU AU2014373822A patent/AU2014373822B2/en active Active
- 2014-12-30 MX MX2016008799A patent/MX358180B/es active IP Right Grant
- 2014-12-30 JP JP2016544448A patent/JP6513685B2/ja active Active
- 2014-12-30 SG SG11201603694QA patent/SG11201603694QA/en unknown
- 2014-12-30 CN CN201480069663.7A patent/CN105900426B/zh active Active
- 2014-12-30 WO PCT/US2014/072705 patent/WO2015103231A1/en not_active Ceased
- 2014-12-30 RU RU2016129139A patent/RU2665891C2/ru active
- 2014-12-30 EP EP14825075.6A patent/EP3090557B1/en active Active
-
2016
- 2016-05-17 PH PH12016500908A patent/PH12016500908B1/en unknown
- 2016-05-23 ZA ZA2016/03493A patent/ZA201603493B/en unknown
- 2016-06-29 CL CL2016001672A patent/CL2016001672A1/es unknown
- 2016-07-03 SA SA516371455A patent/SA516371455B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PH12016500908A1 (en) | 2016-06-20 |
| RU2016129139A (ru) | 2018-02-06 |
| MX2016008799A (es) | 2016-10-13 |
| SG11201603694QA (en) | 2016-07-28 |
| CA2930333A1 (en) | 2015-07-09 |
| JP6513685B2 (ja) | 2019-05-15 |
| ZA201603493B (en) | 2022-05-25 |
| AU2014373822B2 (en) | 2018-12-20 |
| CN105900426A (zh) | 2016-08-24 |
| EP3090557A1 (en) | 2016-11-09 |
| KR20160105437A (ko) | 2016-09-06 |
| AU2014373822A1 (en) | 2016-06-02 |
| US20150195545A1 (en) | 2015-07-09 |
| MX358180B (es) | 2018-08-08 |
| MY186240A (en) | 2021-06-30 |
| JP2017507542A (ja) | 2017-03-16 |
| CL2016001672A1 (es) | 2016-12-23 |
| US9860540B2 (en) | 2018-01-02 |
| HK1223475A1 (zh) | 2017-07-28 |
| KR102113906B1 (ko) | 2020-05-21 |
| CN105900426B (zh) | 2019-03-01 |
| RU2016129139A3 (enExample) | 2018-06-27 |
| EP3090557B1 (en) | 2019-12-18 |
| BR112016015455B1 (pt) | 2023-04-18 |
| WO2015103231A1 (en) | 2015-07-09 |
| PH12016500908B1 (en) | 2018-09-12 |
| BR112016015455A2 (pt) | 2017-08-08 |
| NZ719895A (en) | 2020-10-30 |
| RU2665891C2 (ru) | 2018-09-04 |
| HUE048339T2 (hu) | 2020-07-28 |
| CA2930333C (en) | 2021-08-17 |
| ES2778463T3 (es) | 2020-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2022203068B2 (en) | Apparatus and method for image processing | |
| US11399168B2 (en) | Method for encoding and method for decoding a color transform and corresponding devices | |
| KR102132047B1 (ko) | 고해상도 크로마 샘플링 포맷들의 프레임 팩킹 및 언팩킹 기법 | |
| US12126821B2 (en) | Cross-component quantization in video coding | |
| US8184693B2 (en) | Adaptive filtering for bit-depth scalable video codec | |
| WO2021116157A1 (en) | Subpicture signaling in video coding | |
| KR20090031537A (ko) | 영상 신호의 인코딩 및 디코딩 방법 | |
| WO2021116158A1 (en) | Subpicture signaling in video coding | |
| US11659206B2 (en) | Video encoding method with syntax element signaling of guard band configuration of projection-based frame and associated video decoding method and apparatus | |
| SA515360542B1 (ar) | جهاز مهيأ لترميز معلومات الفيديو | |
| US20190208202A1 (en) | Image encoding device, image encoding method, and image encoding program, and image decoding device, image decoding method, and image decoding program | |
| US20210400295A1 (en) | Null tile coding in video coding | |
| US9986259B2 (en) | Method and apparatus for processing video signal | |
| WO2014166338A1 (en) | Method and apparatus for prediction value derivation in intra coding | |
| KR20170068402A (ko) | 비디오 수신부 및 디스플레이 데이터 생성 방법 | |
| KR20120118432A (ko) | 3ｄ 비디오 신호 코딩 및 디코딩 방법 | |
| CN113348482B (zh) | 用于图像和视频代码化的存储器高效滤波方法 | |
| CN104982038B (zh) | 处理视频信号的方法和设备 | |
| JP6594773B2 (ja) | ビデオ信号処理方法及び装置 | |
| JP4799589B2 (ja) | ピクチャフレームを処理する装置および方法 | |
| WO2013112744A2 (en) | Compressed domain watermarking with reduced error propagation | |
| US20250254282A1 (en) | Depth-color alignment with assistance metadata for transcoding of volumetric video | |
| US9787966B2 (en) | Methods and devices for coding interlaced depth data for three-dimensional video content | |
| US10003813B2 (en) | Method and system for decoding by enabling optimal picture buffer management | |
| CN103636216A (zh) | 视频编码装置、视频解码装置、视频编码方法、视频解码方法、视频编码程序以及视频解码程序 |