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Most of the IP network impairments can cause packet loss in streaming video resulting in visible picture quality degradation on receiver screen. The type and degree of degradation depends on the video packet encapsulation and encoding technique. Experiment was set up to evaluate influence of packet loss on picture quality for several video scenes. Different packet loss rate and packet loss probability...
Advances in video technologies combined with increased usage of synthetic video artifacts even in natural video scenes may cause problems in subjective perception of quality. In this paper investigation is done on how subjective quality assessment scores depend on technical specifications of video interface (YPbPr, YCbCr and YIQ) and video content containing diverse synthetic video artifacts. Single...
There are a lot of subjective video quality assessment methods (SSNCS, SSCQE, DSCQS, DSIS, PC, ACR, etc.) for a wide variety of application (digital TV, video surveillance, object recognition, overall video quality, compression artifacts and transmission technology impairment level, etc.), so they need to be listed, structured and classified. The goal of the paper is a brief survey of measurement...
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