HK1210891A1 - Video quality assessment at a bitstream level - Google Patents
Video quality assessment at a bitstream levelInfo
- Publication number
- HK1210891A1 HK1210891A1 HK15111541.4A HK15111541A HK1210891A1 HK 1210891 A1 HK1210891 A1 HK 1210891A1 HK 15111541 A HK15111541 A HK 15111541A HK 1210891 A1 HK1210891 A1 HK 1210891A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- video quality
- quality assessment
- bitstream level
- bitstream
- level
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/004—Diagnosis, testing or measuring for television systems or their details for digital television systems
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
- H04N19/177—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 group of pictures [GOP]
-
- 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
- H04N19/44—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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Quality & Reliability (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2012/078766 WO2014012219A1 (fr) | 2012-07-17 | 2012-07-17 | Évaluation de la qualité d'une vidéo à l'échelle d'un train de bits |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1210891A1 true HK1210891A1 (en) | 2016-05-06 |
Family
ID=49948163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15111541.4A HK1210891A1 (en) | 2012-07-17 | 2015-11-23 | Video quality assessment at a bitstream level |
Country Status (9)
Country | Link |
---|---|
US (1) | US9769501B2 (fr) |
EP (1) | EP2875640B1 (fr) |
JP (1) | JP2015528247A (fr) |
KR (1) | KR20150034723A (fr) |
CN (1) | CN104396238B (fr) |
AU (1) | AU2012385919B2 (fr) |
BR (1) | BR112014031122A2 (fr) |
HK (1) | HK1210891A1 (fr) |
WO (1) | WO2014012219A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2899756A1 (fr) | 2013-02-07 | 2014-08-14 | Thomson Licensing | Procede et appareil d'evaluation de qualite de video sur la base du contexte |
WO2014121571A1 (fr) | 2013-02-07 | 2014-08-14 | Thomson Licensing | Procédé et appareil d'évaluation de qualité vidéo sur la base du contexte |
US10085015B1 (en) * | 2017-02-14 | 2018-09-25 | Zpeg, Inc. | Method and system for measuring visual quality of a video sequence |
CN108629237B (zh) * | 2017-03-21 | 2021-11-05 | 中山大学 | 基于h.264/avc加密视频的运动异常检测方法 |
CN109151612B (zh) * | 2017-06-27 | 2020-10-16 | 华为技术有限公司 | 一种视频传输方法、设备及系统 |
CN112104871B (zh) * | 2020-11-13 | 2021-03-02 | 腾讯科技(深圳)有限公司 | 一种数据编码方法、装置以及计算机可读存储介质 |
CN114598864A (zh) * | 2022-03-12 | 2022-06-07 | 中国传媒大学 | 一种基于深度学习的全参考超高清视频质量客观评价方法 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100587280B1 (ko) * | 1999-01-12 | 2006-06-08 | 엘지전자 주식회사 | 오류 은폐방법 |
US7023471B2 (en) | 2001-10-31 | 2006-04-04 | Intel Corporation | Video quality assessment with test video sequences |
ES2509292T3 (es) | 2004-02-12 | 2014-10-17 | Core Wireless Licensing S.à.r.l. | Calidad de medios clasificada de una experiencia |
US20060192850A1 (en) * | 2004-04-22 | 2006-08-31 | Koninklijke Philips Electronics N.V. | Method of and system to set an output quality of a media frame |
US7738561B2 (en) * | 2004-11-16 | 2010-06-15 | Industrial Technology Research Institute | MPEG-4 streaming system with adaptive error concealment |
US7660354B2 (en) * | 2005-05-11 | 2010-02-09 | Fang Shi | Temporal error concealment for bi-directionally predicted frames |
KR100646233B1 (ko) | 2005-05-30 | 2006-11-23 | 연세대학교 산학협력단 | 코덱 보조정보를 이용한 동영상 화질 평가 시스템 및 방법 |
US8879635B2 (en) * | 2005-09-27 | 2014-11-04 | Qualcomm Incorporated | Methods and device for data alignment with time domain boundary |
KR20080049789A (ko) * | 2005-09-29 | 2008-06-04 | 톰슨 라이센싱 | 블록 기반의 비디오에서 움직임 프로젝션 에러 은폐 기술을위한 방법 및 장치 |
EP1961236B1 (fr) | 2005-12-07 | 2018-03-14 | Thomson Licensing DTV | Procede et appareil de masquage d'erreurs video au moyen de regles de selection de trame de reference |
CN104125464A (zh) * | 2005-12-08 | 2014-10-29 | 维德约股份有限公司 | 用于视频通信系统中的差错弹性和随机接入的系统和方法 |
US8315466B2 (en) * | 2006-12-22 | 2012-11-20 | Qualcomm Incorporated | Decoder-side region of interest video processing |
JP4787210B2 (ja) | 2007-05-30 | 2011-10-05 | 日本電信電話株式会社 | 映像品質推定方法、装置、およびプログラム |
US8660175B2 (en) * | 2007-12-10 | 2014-02-25 | Qualcomm Incorporated | Selective display of interpolated or extrapolated video units |
US9357233B2 (en) * | 2008-02-26 | 2016-05-31 | Qualcomm Incorporated | Video decoder error handling |
US8902996B2 (en) * | 2008-02-26 | 2014-12-02 | Richwave Technology Corp. | Adaptive wireless video transmission systems and methods |
US20090300692A1 (en) * | 2008-06-02 | 2009-12-03 | Mavlankar Aditya A | Systems and methods for video streaming and display |
JP5400876B2 (ja) * | 2008-06-16 | 2014-01-29 | 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 | ビデオ符号化のための、スライス依存性に基づくレート制御モデル適合化 |
EP2304940A4 (fr) | 2008-07-22 | 2011-07-06 | Thomson Licensing | Procédés de dissimulation d'erreurs dues à une perte de paquet de couche d'amélioration dans un décodage de codage vidéo pouvant être mis à l'échelle (svc) |
KR100938211B1 (ko) | 2008-08-29 | 2010-01-22 | 성균관대학교산학협력단 | 동영상 화질 평가 시스템 및 방법 |
US8743970B2 (en) * | 2009-04-13 | 2014-06-03 | Freescale Semiconductor, Inc. | Video decoding with error detection and concealment |
KR101216329B1 (ko) | 2009-12-16 | 2012-12-27 | 한국전자통신연구원 | 복수 계층 영상의 품질 측정 방법 및 시스템 |
EP2362674A1 (fr) | 2010-02-23 | 2011-08-31 | Thomson Licensing | Procédé pour évaluer la qualité vidéo |
US20120033741A1 (en) * | 2010-08-03 | 2012-02-09 | Canon Kabushiki Kaisha | Decoding of a digital signal comprising at least one sample |
PL2649801T3 (pl) * | 2010-12-10 | 2015-08-31 | Deutsche Telekom Ag | Sposób i urządzenie do obiektywnej oceny jakościowej wideo na podstawie ciągłych oszacowań widoczności utraty pakietów |
US10075710B2 (en) * | 2011-11-24 | 2018-09-11 | Thomson Licensing | Video quality measurement |
WO2014121571A1 (fr) * | 2013-02-07 | 2014-08-14 | Thomson Licensing | Procédé et appareil d'évaluation de qualité vidéo sur la base du contexte |
CA2899756A1 (fr) * | 2013-02-07 | 2014-08-14 | Thomson Licensing | Procede et appareil d'evaluation de qualite de video sur la base du contexte |
-
2012
- 2012-07-17 EP EP12881157.7A patent/EP2875640B1/fr not_active Not-in-force
- 2012-07-17 US US14/405,079 patent/US9769501B2/en not_active Expired - Fee Related
- 2012-07-17 KR KR1020157000989A patent/KR20150034723A/ko not_active Application Discontinuation
- 2012-07-17 BR BR112014031122A patent/BR112014031122A2/pt not_active IP Right Cessation
- 2012-07-17 JP JP2015521927A patent/JP2015528247A/ja not_active Ceased
- 2012-07-17 WO PCT/CN2012/078766 patent/WO2014012219A1/fr active Application Filing
- 2012-07-17 CN CN201280074331.9A patent/CN104396238B/zh not_active Expired - Fee Related
- 2012-07-17 AU AU2012385919A patent/AU2012385919B2/en not_active Ceased
-
2015
- 2015-11-23 HK HK15111541.4A patent/HK1210891A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP2875640A1 (fr) | 2015-05-27 |
EP2875640A4 (fr) | 2016-03-02 |
JP2015528247A (ja) | 2015-09-24 |
US9769501B2 (en) | 2017-09-19 |
US20150222932A1 (en) | 2015-08-06 |
AU2012385919A1 (en) | 2014-12-04 |
CN104396238A (zh) | 2015-03-04 |
AU2012385919B2 (en) | 2016-10-20 |
EP2875640B1 (fr) | 2017-11-08 |
KR20150034723A (ko) | 2015-04-03 |
WO2014012219A1 (fr) | 2014-01-23 |
CN104396238B (zh) | 2016-12-28 |
BR112014031122A2 (pt) | 2017-06-27 |
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