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Image Quality and System Performance最新文献

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Improving Visual Discomfort Prediction for Stereoscopic Images via Disparity-based Contrast 通过基于差异的对比度改善立体图像的视觉不适预测
Image Quality and System Performance Pub Date : 2015-11-01 DOI: 10.2352/ISSN.2470-1173.2016.13.IQSP-209
W. Zellinger, B. Moser
{"title":"Improving Visual Discomfort Prediction for Stereoscopic Images via Disparity-based Contrast","authors":"W. Zellinger, B. Moser","doi":"10.2352/ISSN.2470-1173.2016.13.IQSP-209","DOIUrl":"https://doi.org/10.2352/ISSN.2470-1173.2016.13.IQSP-209","url":null,"abstract":"","PeriodicalId":274168,"journal":{"name":"Image Quality and System Performance","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132191731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Front Matter: Volume 9016 封面:卷9016
Image Quality and System Performance Pub Date : 2014-01-07 DOI: 10.1117/12.2052774
S. Triantaphillidou, M. Larabi
{"title":"Front Matter: Volume 9016","authors":"S. Triantaphillidou, M. Larabi","doi":"10.1117/12.2052774","DOIUrl":"https://doi.org/10.1117/12.2052774","url":null,"abstract":"","PeriodicalId":274168,"journal":{"name":"Image Quality and System Performance","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124069609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multimodal video quality assessment for talking face analysis 语音人脸分析的多模态视频质量评估
Image Quality and System Performance Pub Date : 2014-01-07 DOI: 10.1117/12.2042482
N. Sidaty, M. Larabi, A. Saadane
{"title":"Multimodal video quality assessment for talking face analysis","authors":"N. Sidaty, M. Larabi, A. Saadane","doi":"10.1117/12.2042482","DOIUrl":"https://doi.org/10.1117/12.2042482","url":null,"abstract":"While objective and subjective quality assessment of images and video have been an active research topic in the recent years, multimedia technologies require new quality metrics and methodologies taking into account the fundamental differences in the human visual perception and the typical distortions of both video and audio modalities. Because of the importance of faces and especially the talking faces in the video sequences, this paper presents an audiovisual database that contains a different talking scenario. In addition to the video, the database also provides subjective quality scores obtained using a tailored single-stimulus test method (ACR). The resulting mean opinion scores (MOS) can be used to evaluate the performance of audiovisual quality metrics as well as for the comparison and for the design of new models.","PeriodicalId":274168,"journal":{"name":"Image Quality and System Performance","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132139993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Major Factors Affecting Spatial Resolution of Gamma-Rays Camera 影响伽玛射线相机空间分辨率的主要因素评价
Image Quality and System Performance Pub Date : 2013-10-08 DOI: 10.4236/JASMI.2013.34029
Hongwei Xie, Jinchuan Chen, Q. Yi, Faqiang Zhang, Linbo Li
{"title":"Evaluation of Major Factors Affecting Spatial Resolution of Gamma-Rays Camera","authors":"Hongwei Xie, Jinchuan Chen, Q. Yi, Faqiang Zhang, Linbo Li","doi":"10.4236/JASMI.2013.34029","DOIUrl":"https://doi.org/10.4236/JASMI.2013.34029","url":null,"abstract":"The spatial resolution of the \u0000gamma-rays camera was measured on a60Co gamma-rays source with edge \u0000method. The gamma-rays camera is consisting with rays-fluorescence convertor, \u0000optical imaging system, MCP image intensifier, CCD camera, electronic control \u0000system and other devices, and is mainly used in the image diagnostics of the \u0000intense pulse radiation sources [1]. Due to the relatively big quantum \u0000detective efficiency (DQE) and quantum gain of the gamma-rays, etc., the \u0000experimental data were processed by averaging multiple images and fitting \u0000curves. According to the experimental results, the spatial resolution MTF \u0000(modulation transfer function) at the 10% intensity was about 2lp/mm. Meanwhile, because of the relatively \u0000big dispersion effects of the fluorescence transmissions in the scintillator \u0000and the optical imaging system, the maximal single-noise ratio (SNR) of the \u0000camera was found to be about 5:1. In addition, the spatial resolution of the camera \u0000was measured with pulse X-rays with 0.3MeV in average energy and exclusion of \u0000the effects of secondary electrons from consideration. Accordingly, the spatial \u0000resolution MTF at the 10% intensity was about 5lp/mm. This could be an additional \u0000evidence to verify the effects of secondary electrons induced by the 1.25MeV gamma-rays in the scintillator \u0000upon the spatial resolution. Based on our analysis, the dispersion sizes of the \u0000secondary electrons in the scintillator are about 0.4mm-0.6mm. Comparatively, as indicated by the \u0000detailed analysis of the spatial resolutions of the MCP image intensifier and \u0000CCD devices, both of them have little effect on the spatial resolution of the \u0000gamma-rays camera that could be well neglected.","PeriodicalId":274168,"journal":{"name":"Image Quality and System Performance","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128699576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Generation of reference images using filtered radon transform and truncated SVD for structural artifacts 利用滤波radon变换和截断奇异值分解生成参考图像
Image Quality and System Performance Pub Date : 1900-01-01 DOI: 10.2352/EI.2022.34.9.IQSP-341
Seungwan Jeon, Yukyung Lee, K. Kim, D. Yu, Sung-Su Kim, J. Yim
{"title":"Generation of reference images using filtered radon transform and truncated SVD for structural artifacts","authors":"Seungwan Jeon, Yukyung Lee, K. Kim, D. Yu, Sung-Su Kim, J. Yim","doi":"10.2352/EI.2022.34.9.IQSP-341","DOIUrl":"https://doi.org/10.2352/EI.2022.34.9.IQSP-341","url":null,"abstract":"","PeriodicalId":274168,"journal":{"name":"Image Quality and System Performance","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116991631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Color image distortion assessment based on synthetic ground truth recovery 基于合成地真恢复的彩色图像失真评估
Image Quality and System Performance Pub Date : 1900-01-01 DOI: 10.2352/EI.2022.34.9.IQSP-342
Jungmin Lee, S. June, Jiyun Bang, Sung-Su Kim, J. Yim
{"title":"Color image distortion assessment based on synthetic ground truth recovery","authors":"Jungmin Lee, S. June, Jiyun Bang, Sung-Su Kim, J. Yim","doi":"10.2352/EI.2022.34.9.IQSP-342","DOIUrl":"https://doi.org/10.2352/EI.2022.34.9.IQSP-342","url":null,"abstract":"","PeriodicalId":274168,"journal":{"name":"Image Quality and System Performance","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114081628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Temporal MTF evaluation of slow motion mode in mobile phones 手机慢动作模式的时间MTF评价
Image Quality and System Performance Pub Date : 1900-01-01 DOI: 10.2352/EI.2022.34.9.IQSP-358
Lin Luo, Celalettin Yurdakul, K. Feng, Dong Eun Seo, Fangwen Tu, Bo Mu
{"title":"Temporal MTF evaluation of slow motion mode in mobile phones","authors":"Lin Luo, Celalettin Yurdakul, K. Feng, Dong Eun Seo, Fangwen Tu, Bo Mu","doi":"10.2352/EI.2022.34.9.IQSP-358","DOIUrl":"https://doi.org/10.2352/EI.2022.34.9.IQSP-358","url":null,"abstract":"","PeriodicalId":274168,"journal":{"name":"Image Quality and System Performance","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115239941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Visualization for texture analysis of the Shitsukan Research Database based on luminance information 基于亮度信息的Shitsukan研究数据库纹理分析可视化
Image Quality and System Performance Pub Date : 1900-01-01 DOI: 10.2352/EI.2022.34.9.IQSP-198
Norifumi Kawabata
{"title":"Visualization for texture analysis of the Shitsukan Research Database based on luminance information","authors":"Norifumi Kawabata","doi":"10.2352/EI.2022.34.9.IQSP-198","DOIUrl":"https://doi.org/10.2352/EI.2022.34.9.IQSP-198","url":null,"abstract":"","PeriodicalId":274168,"journal":{"name":"Image Quality and System Performance","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114444033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Creation and evolution of ISO 12233, the international standard for measuring digital camera resolution ISO 12233(测量数码相机分辨率的国际标准)的创立和演变
Image Quality and System Performance Pub Date : 1900-01-01 DOI: 10.2352/EI.2022.34.9.IQSP-347
K. Parulski, Dietmar Wueller, P. Burns, H. Yoshida
{"title":"Creation and evolution of ISO 12233, the international standard for measuring digital camera resolution","authors":"K. Parulski, Dietmar Wueller, P. Burns, H. Yoshida","doi":"10.2352/EI.2022.34.9.IQSP-347","DOIUrl":"https://doi.org/10.2352/EI.2022.34.9.IQSP-347","url":null,"abstract":"","PeriodicalId":274168,"journal":{"name":"Image Quality and System Performance","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114446038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Assessing the impact of image quality on object-detection algorithms 评估图像质量对目标检测算法的影响
Image Quality and System Performance Pub Date : 1900-01-01 DOI: 10.2352/EI.2022.34.9.IQSP-334
Abhinau K. Venkataramanan, Marius Facktor, Praful Gupta, A. Bovik
{"title":"Assessing the impact of image quality on object-detection algorithms","authors":"Abhinau K. Venkataramanan, Marius Facktor, Praful Gupta, A. Bovik","doi":"10.2352/EI.2022.34.9.IQSP-334","DOIUrl":"https://doi.org/10.2352/EI.2022.34.9.IQSP-334","url":null,"abstract":"","PeriodicalId":274168,"journal":{"name":"Image Quality and System Performance","volume":"12 21","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113980037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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