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INFOCOM
2010
IEEE
13 years 3 months ago
Metrics for Evaluating Video Streaming Quality in Lossy IEEE 802.11 Wireless Networks
—Peak Signal-to-Noise Ratio (PSNR) is the simplest and the most widely used video quality evaluation methodology. However, traditional PSNR calculations do not take the packet lo...
An Chan, Kai Zeng, Prasant Mohapatra, Sung-Ju Lee,...
TCSV
2010
13 years 4 hour ago
Wireless Video Quality Assessment: A Study of Subjective Scores and Objective Algorithms
Evaluating the perceptual quality of video is of tremendous importance in the design and optimization of wireless video processing and transmission systems. In an endeavor to emula...
Anush K. Moorthy, Kalpana Seshadrinathan, Rajiv So...
VCIP
2000
128views Communications» more  VCIP 2000»
13 years 6 months ago
Video Quality Experts Group: current results and future directions
Subjective assessment methods have been used reliably for many years to evaluate video quality. They continue to provide the most reliable assessments compared to objective method...
Ann M. Rohaly, Philip J. Corriveau, John M. Libert...
BIOID
2008
100views Biometrics» more  BIOID 2008»
13 years 7 months ago
Face Quality Assessment System in Video Sequences
When a person passes by a surveillance camera a sequence of image is obtained. Before performing any analysis on the face of a person, the face first needs to be detected and secon...
Kamal Nasrollahi, Thomas B. Moeslund
MM
2005
ACM
136views Multimedia» more  MM 2005»
13 years 11 months ago
Evaluation of subjective video quality of mobile devices
Subjectively perceived video quality is a critical factor when adopting new mobile video applications. When video is used in mobile networks the most important requirements are re...
Satu Jumisko-Pyykkö, Jukka Häkkinen