Title :
Perceptual quality of video with frame rate variation: A subjective study
Author :
Ou, Yen-Fu ; Zhou, Yan ; Wang, Yao
Author_Institution :
Dept. of Electr. & Comput. Eng., Polytech. Inst. of New York Univ., Brooklyn, NY, USA
Abstract :
This work investigates the impact of periodic frame rate variation on perceptual video quality. Among many dimensions of frame rate variation, as a first step we focus on videos in which two frame rates alternate over fixed intervals. We present subjective test results, and analyze the influence of several factors (including the average frame rate, the frame rate deviation, and the video content) on the perceptual quality.
Keywords :
error statistics; video coding; frame rate deviation; perceptual video quality; periodic frame rate variation; video content; Analysis of variance; Bandwidth; Conducting materials; Jitter; Materials testing; Quadratic programming; Quantization; Spatial resolution; Streaming media; Switches; frame rate; jitter; perceptual video quality; quality metrics;
Conference_Titel :
Acoustics Speech and Signal Processing (ICASSP), 2010 IEEE International Conference on
Conference_Location :
Dallas, TX
Print_ISBN :
978-1-4244-4295-9
Electronic_ISBN :
1520-6149
DOI :
10.1109/ICASSP.2010.5496300
