Results 211 to 220 of about 333,708 (266)

Analysis of the content, quality, and reliability of sarcopenia-related videos on TikTok and Bilibili: A cross-sectional study. [PDF]

Medicine (Baltimore)
Wang Z, Wang Z.
europepmc   +1 more source

Evaluating the quality and reliability of pulmonary embolism-related short videos on Bilibili and TikTok: A cross-sectional content analysis. [PDF]

Medicine (Baltimore)
Lv W, Wang L, Wu M, Zhu M.
europepmc   +1 more source

"Short" is not always "scientific": cross-sectional quality assessment and machine learning-based evaluation of weight management short videos on TikTok and Bilibili. [PDF]

Front Public Health
Du J, Zhu L, Zhou H.
europepmc   +1 more source

The quality and reliability of short videos about chronic obstructive pulmonary disease on TikTok and Bilibili: a cross-sectional study. [PDF]

J Thorac Dis
Dai Y, Shi X, Gu J, Ji T.
europepmc   +1 more source

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Quality analysis for 3D video using 2D video quality models

IEEE Transactions on Consumer Electronics, 2008
The 3D (3-dimensional) video technologies are emerging to provide more immersive media content compared to conventional 2D (2-dimensional) video applications. More often 3D video quality is measured using rigorous and time-consuming subjective evaluation test campaigns.
Chaminda Hewage, W A C Fernando, A Kondoz   +2 more
exaly   +4 more sources

Quality-Aware Video

2007 IEEE International Conference on Image Processing, 2007
Development in network visual communications has emphasized on the need of objective, reliable and easy-to-use video quality assessment (VQA) systems. This paper introduces a novel idea of quality-aware video (QAV), in which extracted features about the original video sequence are invisibly embedded into the same video data. When such a QAV sequence is
Basavaraj Hiremath, Qiang Li, Zhou Wang 0001   +2 more
openaire   +1 more source

Video quality monitoring of streamed videos

2009 IEEE International Conference on Acoustics, Speech and Signal Processing, 2009
This paper describes a video quality analysis system for inservice monitoring of streamed videos, particularly over mobile/wireless networks. The algorithm adopts the no-reference method, and enables real-time measurement of video quality at any point in the content production and delivery chain using any given video. The technologies developed include
Ee Ping Ong, Shiqian Wu, Mei Hwan Loke, Susanto Rahardja, Jason Tay, Cheng Kok Tan, Lei Huang   +6 more
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The difference between perceived video quality and objective video quality

Journal of Visualization, 2009
We select 93 video sequences encoded/decoded by Microsoft MPEG-4 software to classify them into six different content characteristics by the cluster analysis and the discriminant analysis in this study. We compare the peak signal noise ratio (PSNR) of objective video quality evaluation with the mean opinion score of subjective quality evaluation to ...
Huey-Min Sun, Yan-Kai Huang
openaire   +1 more source

Perceptual Video Quality Metric for 3D video quality assessment

2010 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video, 2010
One method of evaluating the quality of stereoscopic video is the use of conventional two dimensional (2D) objective metrics. Metrics with good representation of the Human Visual System (HVS) will present more accurate evaluation. In this paper we propose a perceptual based objective metric for 2D videos for 3D video quality evaluation.
Joveluro P., Malekmohamadi H., Fernando W.A.C., Kondoz A.M.   +3 more
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