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Video quality ruler: A new experimental methodology for assessing video quality
2015 Seventh International Workshop on Quality of Multimedia Experience (QoMEX), 2015In this paper, we propose a subjective video quality assessment method called video quality ruler (VQR) that can be employed to determine the perceived quality of video sequences. The described method is an extension of the ISO 20462, which is a method to assess image quality. The VQR method provides an interface with a set of pictures.
Pedro Garcia Freitas +3 more
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Video quality management for mobile video application
SPIE Proceedings, 2010This paper first briefly reviewed sources of visual quality degradation during video compression and also different video quality assessment techniques. It further extended discussion beyond video compression to other modules in different video application pipeline.
Kai-Chieh Yang +2 more
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Mining web videos for video quality assessment
2010 International Conference of Soft Computing and Pattern Recognition, 2010Correlating estimates of objective measures related to the presence of different coding artifacts with the quality of video as perceived by human observers is a non-trivial task. There is no shortage of data to learn from, thanks to the Internet and web-sites such as YouTubetm.
Dubravko Culibrk +3 more
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Video Quality Classsification Based Home Video Segmentation
2005 IEEE International Conference on Multimedia and Expo, 2005Home videos often have some abnormal camera motions, such as camera shaking and irregular camera motions, which cause the degradation of visual quality. To remove bad quality segments and automatic stabilize shaky ones are necessary steps for home video archiving.
null Si Wu +2 more
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2015
Video quality can easily be determined by formal subjective testing with one of the many available methods. Subjective testing, however, not only needs to be organised, in particular the recruiting of subjects and preparing the test set-up, but also the execution of these tests must be supervised. This is time consuming and often expensive.
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Video quality can easily be determined by formal subjective testing with one of the many available methods. Subjective testing, however, not only needs to be organised, in particular the recruiting of subjects and preparing the test set-up, but also the execution of these tests must be supervised. This is time consuming and often expensive.
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Accurate video-quality estimation without video decoding
2010 IEEE International Conference on Acoustics, Speech and Signal Processing, 2010This paper proposes a video-quality estimation method which does not need video decoding. It takes into account error-concealment effectiveness and the location of video-quality degradation to estimate video-quality from only packet-header information.
Toru Yamada +3 more
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Video Snapshots: Creating High-Quality Images from Video Clips
IEEE Transactions on Visualization and Computer Graphics, 2012We describe a unified framework for generating a single high-quality still image ("snapshot") from a short video clip. Our system allows the user to specify the desired operations for creating the output image, such as super resolution, noise and blur reduction, and selection of best focus.
Kalyan, Sunkavalli +4 more
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MFQE 2.0: A New Approach for Multi-Frame Quality Enhancement on Compressed Video
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2021Zhenyu Guan, Qunliang Xing, Mai Xu
exaly
The Journal of the American Dental Association
Carlos M. Ardila, Pradeep K. Yadalam
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Carlos M. Ardila, Pradeep K. Yadalam
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