Results 201 to 210 of about 80,861 (256)

Quality of TikTok videos on sudden cardiac death varies by video characteristics and health information accuracy. [PDF]

open access: yesSci Rep
Bansal M   +7 more
europepmc   +1 more source

No-reference video quality assessment in the compressed domain

IEEE Transactions on Consumer Electronics, 2012
In this paper, a novel no-reference video quality assessment algorithm in the compressed domain is introduced. The proposed algorithm takes into account of three key factors; the quantization parameter, the motion, and the bit allocation factor which are calculated using the information extracted from the compressed bitstream.
Xiangyu Lin   +3 more
exaly   +2 more sources

No-reference pixel based video quality assessment for HEVC decoded video

Journal of Visual Communication and Image Representation, 2017
No-reference pixel based codec analysis of HEVC videos.No-reference pixel based estimation of the quantization parameter and PSNR for HEVC videos.No-reference pixel based video quality assessment of HEVC videos.Mapping from the feature space to a quality score using elastic net.Performance measured with content-independent cross-validation and across ...
Søren Forchhammer, Jacob Søgaard
exaly   +2 more sources

No-reference screen content video quality assessment

Displays, 2021
Abstract How to effectively and accurately measure the degradation of media content is an important research topic in the field of image or video processing. Application scenarios such as online meetings, distance learning, and live game streaming make screen content video become a hot spot in Video Quality Assessment (VQA) research.
Teng Li 0006   +4 more
openaire   +1 more source

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