MX353161B - Selección de imágenes de referencia. - Google Patents
Selección de imágenes de referencia.Info
- Publication number
- MX353161B MX353161B MX2016007110A MX2016007110A MX353161B MX 353161 B MX353161 B MX 353161B MX 2016007110 A MX2016007110 A MX 2016007110A MX 2016007110 A MX2016007110 A MX 2016007110A MX 353161 B MX353161 B MX 353161B
- Authority
- MX
- Mexico
- Prior art keywords
- picture
- video encoder
- reference picture
- pictures
- picture selection
- 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
- H04N19/42—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
- H04N19/10—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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/164—Feedback from the receiver or from the transmission channel
-
- 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
- H04N19/42—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
- H04N19/50—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
- H04N19/51—Motion estimation or motion compensation
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/51—Motion estimation or motion compensation
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- 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
- H04N19/51—Motion estimation or motion compensation
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 |
|---|---|---|---|
| US201361910766P | 2013-12-02 | 2013-12-02 | |
| US14/557,049 US9807407B2 (en) | 2013-12-02 | 2014-12-01 | Reference picture selection |
| PCT/US2014/068031 WO2015084777A1 (en) | 2013-12-02 | 2014-12-02 | Reference picture selection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016007110A MX2016007110A (es) | 2016-09-08 |
| MX353161B true MX353161B (es) | 2017-12-20 |
Family
ID=53266412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016007110A MX353161B (es) | 2013-12-02 | 2014-12-02 | Selección de imágenes de referencia. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9807407B2 (enExample) |
| EP (1) | EP3078193B1 (enExample) |
| JP (2) | JP6672159B2 (enExample) |
| KR (1) | KR102346490B1 (enExample) |
| CN (1) | CN105794207B (enExample) |
| BR (1) | BR112016012510B1 (enExample) |
| ES (1) | ES2703342T3 (enExample) |
| HU (1) | HUE041664T2 (enExample) |
| MX (1) | MX353161B (enExample) |
| WO (1) | WO2015084777A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201405649D0 (en) * | 2014-03-28 | 2014-05-14 | Sony Corp | Data encoding and decoding |
| CN104768011B (zh) * | 2015-03-31 | 2018-03-06 | 浙江大学 | 图像编解码方法和相关装置 |
| US10313685B2 (en) | 2015-09-08 | 2019-06-04 | Microsoft Technology Licensing, Llc | Video coding |
| US10595025B2 (en) | 2015-09-08 | 2020-03-17 | Microsoft Technology Licensing, Llc | Video coding |
| US20170085871A1 (en) * | 2015-09-22 | 2017-03-23 | Ati Technologies Ulc | Real time video coding system with error recovery using earlier reference picture |
| CN109983775A (zh) * | 2016-12-30 | 2019-07-05 | 深圳市大疆创新科技有限公司 | 用于基于反馈的数据发送的系统和方法 |
| CN107113441B (zh) | 2016-12-30 | 2019-07-26 | 深圳市大疆创新科技有限公司 | 图像处理方法、装置、无人飞行器和接收端 |
| KR20250016524A (ko) * | 2018-10-08 | 2025-02-03 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 코딩 블록의 기하학적 분할의 인터 예측을 위한 장치 및 방법 |
| BR112021021334A2 (pt) * | 2019-04-25 | 2022-01-18 | Op Solutions Llc | Sinalização de vetor de movimento global em cabeçalho de imagem |
| CN112532908B (zh) * | 2019-09-19 | 2022-07-19 | 华为技术有限公司 | 视频图像的传输方法、发送设备、视频通话方法和设备 |
| EP4270968A4 (en) * | 2020-12-23 | 2024-11-13 | LG Electronics Inc. | MEDIA FILE GENERATING/RECEIVING METHOD AND APPARATUS FOR SIGNALING SUB-PICTURE ID INFORMATION AND COMPUTER-READABLE RECORDING MEDIUM WITH MEDIA FILE STORED THEREIN |
| CN116033147A (zh) * | 2021-10-27 | 2023-04-28 | 华为技术有限公司 | 图像编解码方法和装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3157123B2 (ja) * | 1996-07-05 | 2001-04-16 | 日本電信電話株式会社 | 画像通信システム及び方法 |
| US20060083298A1 (en) * | 2004-10-14 | 2006-04-20 | Nokia Corporation | Reference picture management in video coding |
| KR101418627B1 (ko) * | 2007-04-04 | 2014-07-15 | 톰슨 라이센싱 | 참조 화상 리스트 관리 |
| CN101931803B (zh) * | 2009-06-26 | 2013-01-09 | 华为技术有限公司 | 视频图像运动信息获取方法、装置及设备、模板构造方法 |
| KR101750495B1 (ko) * | 2010-04-16 | 2017-06-27 | 에스케이텔레콤 주식회사 | 인터 예측 방법 및 그 인터 예측 방법을 이용한 동영상 부호화/복호화 방법 |
| US20120230409A1 (en) * | 2011-03-07 | 2012-09-13 | Qualcomm Incorporated | Decoded picture buffer management |
| US9105076B2 (en) * | 2011-03-08 | 2015-08-11 | Sony Corporation | Image processing apparatus, image processing method, and program |
| DE112012001635T5 (de) * | 2011-04-26 | 2014-02-27 | Lg Electronics Inc. | Verfahren zur Verwaltung einer Referenzbildliste und Vorrichtung zu dessen Ausführung |
| US10034018B2 (en) * | 2011-09-23 | 2018-07-24 | Velos Media, Llc | Decoded picture buffer management |
| EP2817968A2 (en) * | 2012-02-24 | 2014-12-31 | VID SCALE, Inc. | Video coding using packet loss detection |
-
2014
- 2014-12-01 US US14/557,049 patent/US9807407B2/en active Active
- 2014-12-02 WO PCT/US2014/068031 patent/WO2015084777A1/en not_active Ceased
- 2014-12-02 CN CN201480064080.5A patent/CN105794207B/zh active Active
- 2014-12-02 HU HUE14816531A patent/HUE041664T2/hu unknown
- 2014-12-02 JP JP2016556690A patent/JP6672159B2/ja active Active
- 2014-12-02 EP EP14816531.9A patent/EP3078193B1/en active Active
- 2014-12-02 BR BR112016012510-0A patent/BR112016012510B1/pt active IP Right Grant
- 2014-12-02 KR KR1020167016111A patent/KR102346490B1/ko active Active
- 2014-12-02 ES ES14816531T patent/ES2703342T3/es active Active
- 2014-12-02 MX MX2016007110A patent/MX353161B/es active IP Right Grant
-
2019
- 2019-11-01 JP JP2019199851A patent/JP2020043576A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN105794207A (zh) | 2016-07-20 |
| KR20160091927A (ko) | 2016-08-03 |
| US9807407B2 (en) | 2017-10-31 |
| ES2703342T3 (es) | 2019-03-08 |
| MX2016007110A (es) | 2016-09-08 |
| EP3078193B1 (en) | 2018-10-03 |
| JP6672159B2 (ja) | 2020-03-25 |
| US20150156487A1 (en) | 2015-06-04 |
| JP2017503448A (ja) | 2017-01-26 |
| HUE041664T2 (hu) | 2019-05-28 |
| EP3078193A1 (en) | 2016-10-12 |
| KR102346490B1 (ko) | 2021-12-31 |
| BR112016012510A2 (pt) | 2017-08-08 |
| JP2020043576A (ja) | 2020-03-19 |
| BR112016012510B1 (pt) | 2023-04-11 |
| CN105794207B (zh) | 2019-02-22 |
| WO2015084777A1 (en) | 2015-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |