BRPI0906767A2 - Método para a avaliação da qualidade perceptual - Google Patents
Método para a avaliação da qualidade perceptualInfo
- Publication number
- BRPI0906767A2 BRPI0906767A2 BRPI0906767-1A BRPI0906767A BRPI0906767A2 BR PI0906767 A2 BRPI0906767 A2 BR PI0906767A2 BR PI0906767 A BRPI0906767 A BR PI0906767A BR PI0906767 A2 BRPI0906767 A2 BR PI0906767A2
- Authority
- BR
- Brazil
- Prior art keywords
- quality assessment
- perceptual quality
- perceptual
- assessment
- quality
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000001303 quality assessment method Methods 0.000 title 1
Classifications
-
- 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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1152508P | 2008-01-18 | 2008-01-18 | |
| PCT/US2009/000200 WO2009091530A1 (en) | 2008-01-18 | 2009-01-13 | Method for assessing perceptual quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0906767A2 true BRPI0906767A2 (pt) | 2015-07-14 |
Family
ID=40578896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0906767-1A BRPI0906767A2 (pt) | 2008-01-18 | 2009-01-13 | Método para a avaliação da qualidade perceptual |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120020415A1 (pt) |
| EP (1) | EP2229786B1 (pt) |
| JP (1) | JP5496914B2 (pt) |
| CN (1) | CN101911716A (pt) |
| BR (1) | BRPI0906767A2 (pt) |
| WO (1) | WO2009091530A1 (pt) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2114080A1 (en) * | 2008-04-30 | 2009-11-04 | Thomson Licensing | Method for assessing the quality of a distorted version of a frame sequence |
| CN101998137B (zh) * | 2009-08-21 | 2016-09-07 | 华为技术有限公司 | 视频质量参数获取方法和装置及电子设备 |
| EP2561684A1 (en) * | 2010-04-19 | 2013-02-27 | Dolby Laboratories Licensing Corporation | Quality assessment of high dynamic range, visual dynamic range and wide color gamut image and video |
| WO2011134113A1 (en) | 2010-04-30 | 2011-11-03 | Thomson Licensing | Method and apparatus for assessing quality of video stream |
| EP2649807B1 (en) * | 2010-12-10 | 2018-04-25 | Deutsche Telekom AG | Method and apparatus for assessing the quality of a video signal during encoding and transmission of the video signal |
| US8902973B2 (en) * | 2011-04-05 | 2014-12-02 | Dialogic Corporation | Perceptual processing techniques for video transcoding |
| CN104883563B (zh) | 2011-04-11 | 2017-04-12 | 华为技术有限公司 | 一种视频数据质量评估方法和装置 |
| WO2012142285A2 (en) | 2011-04-12 | 2012-10-18 | Dolby Laboratories Licensing Corporation | Quality assessment for images that have extended dynamic ranges or wide color gamuts |
| CN103609069B (zh) * | 2011-06-21 | 2018-07-24 | 汤姆逊许可公司 | 用于评估媒体数据质量的用户终端设备、服务器设备、系统及方法 |
| US20140119460A1 (en) * | 2011-06-24 | 2014-05-01 | Thomson Licensing | Method and device for assessing packet defect caused degradation in packet coded video |
| US8804815B2 (en) * | 2011-07-29 | 2014-08-12 | Dialogic (Us) Inc. | Support vector regression based video quality prediction |
| HK1202738A1 (en) * | 2011-11-24 | 2015-10-02 | Thomson Licensing | Video quality measurement |
| CN104081769A (zh) * | 2011-11-28 | 2014-10-01 | 汤姆逊许可公司 | 失真/质量测量 |
| CN104685537A (zh) * | 2011-11-29 | 2015-06-03 | 汤姆逊许可公司 | 用于视频质量测量的纹理掩蔽 |
| HK1202964A1 (en) * | 2011-11-29 | 2015-10-09 | Thomson Licensing | Texture masking for video quality measurement |
| US8693797B2 (en) * | 2011-12-01 | 2014-04-08 | At&T Intellectual Property I, Lp | Method and apparatus for evaluating quality estimators |
| CN102629379B (zh) * | 2012-03-02 | 2014-03-26 | 河海大学 | 一种基于视觉特性的图像质量评价方法 |
| CN103428523B (zh) * | 2012-05-22 | 2015-07-08 | 华为技术有限公司 | 评估视频质量的方法和装置 |
| EP2670151A1 (en) * | 2012-05-28 | 2013-12-04 | Tektronix Inc. | Heuristic method for drop frame detection in digital baseband video |
| CN104780369B (zh) | 2012-08-21 | 2018-04-17 | 华为技术有限公司 | 一种获得视频编码压缩质量的方法及装置 |
| US11553211B2 (en) * | 2013-01-03 | 2023-01-10 | Disney Enterprises, Inc. | Heuristic detection of potential digital media artifacts and defects in digital media assets |
| US9008427B2 (en) | 2013-09-13 | 2015-04-14 | At&T Intellectual Property I, Lp | Method and apparatus for generating quality estimators |
| KR20150095591A (ko) * | 2014-02-13 | 2015-08-21 | 한국과학기술원 | 시각적 인지 특성을 이용한 pvc 방법 |
| CN103886608B (zh) * | 2014-04-03 | 2017-03-29 | 武汉大学 | 一种图像全局最小可觉察差异的测定方法 |
| US10154266B2 (en) * | 2014-11-17 | 2018-12-11 | Nippon Telegraph And Telephone Corporation | Video quality estimation device, video quality estimation method, and video quality estimation program |
| US9794554B1 (en) * | 2016-03-31 | 2017-10-17 | Centre National de la Recherche Scientifique—CNRS | Method for determining a visual quality index of a high dynamic range video sequence |
| CN106803952B (zh) * | 2017-01-20 | 2018-09-14 | 宁波大学 | 结合jnd模型的交叉验证深度图质量评价方法 |
| US11416742B2 (en) * | 2017-11-24 | 2022-08-16 | Electronics And Telecommunications Research Institute | Audio signal encoding method and apparatus and audio signal decoding method and apparatus using psychoacoustic-based weighted error function |
| US11205257B2 (en) * | 2018-11-29 | 2021-12-21 | Electronics And Telecommunications Research Institute | Method and apparatus for measuring video quality based on detection of change in perceptually sensitive region |
| CN109559310B (zh) * | 2018-11-30 | 2020-11-24 | 国网智能科技股份有限公司 | 基于显著性检测的输变电巡检图像质量评价方法及系统 |
| CN111314690A (zh) * | 2018-12-11 | 2020-06-19 | 中国移动通信集团广东有限公司 | 一种视频用户感知评估方法和装置 |
| JP7461485B2 (ja) | 2020-02-03 | 2024-04-03 | グーグル エルエルシー | 復号ニューラルネットワークを使用した画像の真正性の検証 |
| US11856204B2 (en) * | 2020-05-04 | 2023-12-26 | Ssimwave Inc. | Macroblocking artifact detection |
| CN111612766B (zh) * | 2020-05-20 | 2023-05-12 | 北京金山云网络技术有限公司 | 图像质量评价方法、装置和电子设备 |
| CN111696058A (zh) * | 2020-05-27 | 2020-09-22 | 重庆邮电大学移通学院 | 图像处理方法、装置及存储介质 |
| CN111754493A (zh) * | 2020-06-28 | 2020-10-09 | 北京百度网讯科技有限公司 | 图像噪点强度评估方法、装置、电子设备及存储介质 |
| CN114219774B (zh) * | 2021-11-30 | 2023-03-28 | 浙江大华技术股份有限公司 | 图像质量评估方法、装置、终端及计算机可读存储介质 |
| CN115187519B (zh) * | 2022-06-21 | 2023-04-07 | 上海市计量测试技术研究院 | 图像质量评价方法、系统及计算机可读介质 |
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| JP2000341688A (ja) * | 1999-05-31 | 2000-12-08 | Ando Electric Co Ltd | 動画通信品質判定装置 |
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| CA2582531C (en) * | 2004-10-18 | 2013-03-12 | Nippon Telegraph And Telephone Corporation | Video quality objective evaluation device, evaluation method, and program |
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| CN101087438A (zh) * | 2006-06-06 | 2007-12-12 | 安捷伦科技有限公司 | 计算无参考视频质量评估的分组丢失度量的系统和方法 |
| JP4308227B2 (ja) * | 2006-06-21 | 2009-08-05 | 日本電信電話株式会社 | 映像品質推定装置、映像品質管理装置、映像品質推定方法、映像品質管理方法、およびプログラム |
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| EP1937002B1 (en) * | 2006-12-21 | 2017-11-01 | Rohde & Schwarz GmbH & Co. KG | Method and device for estimating the image quality of compressed images and/or video sequences |
| US20080165278A1 (en) * | 2007-01-04 | 2008-07-10 | Sony Corporation | Human visual system based motion detection/estimation for video deinterlacing |
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| JP5159955B2 (ja) * | 2008-09-16 | 2013-03-13 | 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 | 適応的ビデオ・エンコーダ制御 |
| US20100086063A1 (en) * | 2008-10-02 | 2010-04-08 | Apple Inc. | Quality metrics for coded video using just noticeable difference models |
| WO2010105036A1 (en) * | 2009-03-13 | 2010-09-16 | Dolby Laboratories Licensing Corporation | Layered compression of high dynamic range, visual dynamic range, and wide color gamut video |
| US20110255589A1 (en) * | 2009-08-03 | 2011-10-20 | Droplet Technology, Inc. | Methods of compressing data and methods of assessing the same |
| US8615141B2 (en) * | 2009-08-10 | 2013-12-24 | Seiko Epson Corporation | Systems and methods for motion blur reduction |
| US9565439B2 (en) * | 2009-10-15 | 2017-02-07 | Nbcuniversal Media, Llc | System and method for enhancing data compression using dynamic learning and control |
| US8559511B2 (en) * | 2010-03-30 | 2013-10-15 | Hong Kong Applied Science and Technology Research Institute Company Limited | Method and apparatus for video coding by ABT-based just noticeable difference model |
| US8976856B2 (en) * | 2010-09-30 | 2015-03-10 | Apple Inc. | Optimized deblocking filters |
-
2009
- 2009-01-13 CN CN2009801021943A patent/CN101911716A/zh active Pending
- 2009-01-13 WO PCT/US2009/000200 patent/WO2009091530A1/en not_active Ceased
- 2009-01-13 JP JP2010543125A patent/JP5496914B2/ja not_active Expired - Fee Related
- 2009-01-13 US US12/735,427 patent/US20120020415A1/en not_active Abandoned
- 2009-01-13 BR BRPI0906767-1A patent/BRPI0906767A2/pt not_active IP Right Cessation
- 2009-01-13 EP EP09702928A patent/EP2229786B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011510562A (ja) | 2011-03-31 |
| JP5496914B2 (ja) | 2014-05-21 |
| EP2229786B1 (en) | 2012-07-25 |
| US20120020415A1 (en) | 2012-01-26 |
| EP2229786A1 (en) | 2010-09-22 |
| CN101911716A (zh) | 2010-12-08 |
| WO2009091530A1 (en) | 2009-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |