DocumentCode
1863680
Title
Modeling the impact of frame rate on perceptual quality of video
Author
Ou, Yen Fu ; Liu, Tao ; Zhao, Zhi ; Ma, Zhan ; Wang, Yao
Author_Institution
Dept. of Electr. & Comput. Eng., Polytech. Univ., Brooklyn, NY
fYear
2008
fDate
12-15 Oct. 2008
Firstpage
689
Lastpage
692
Abstract
This study aims to understand how perceived quality of a video varies as the frame rate changes. We find that an inverted falling exponential function can accurately reflect the trend observed from subjective testing. We further explore the relationship between the falling rate and the video content features, such as frame difference, motion, and contrast.
Keywords
exponential distribution; image motion analysis; image sequences; video signal processing; frame difference; frame rate; inverted falling exponential function; motion vector magnitude; perceptual video quality; subjective testing; video content features; Bit rate; Degradation; Displays; Humans; Quality assessment; Quantization; Scalability; Streaming media; Testing; Video sequences; Video quality metrics; frame rate;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2008. ICIP 2008. 15th IEEE International Conference on
Conference_Location
San Diego, CA
ISSN
1522-4880
Print_ISBN
978-1-4244-1765-0
Electronic_ISBN
1522-4880
Type
conf
DOI
10.1109/ICIP.2008.4711848
Filename
4711848
Link To Document