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INFOCOM
2000
IEEE
14 years 10 days ago
Differentiated Multimedia Web Services Using Quality Aware Transcoding
—The ability of a web service to provide low-latency access to its contents is constrained by available network bandwidth. It is important for the service to manage available ban...
Surendar Chandra, Carla Schlatter Ellis, Amin Vahd...
IEICET
2008
127views more  IEICET 2008»
13 years 8 months ago
Image and Video Quality Assessment Using LCD: Comparisons with CRT Conditions
In this paper, the impact of display on quality assessment is addressed. Subjective quality assessment experiments have been performed on both LCD and CRT displays. Two sets of st...
Sylvain Tourancheau, Patrick Le Callet, Dominique ...
JEI
2010
120views more  JEI 2010»
13 years 6 months ago
Performance evaluation of mail-scanning cameras
Letter scanning cameras (LSCs) form the front end imaging systems for virtually all mail scanning systems that are currently used to automatically sort mail products. As with any ...
Umesh Rajashekar, Tony Tuan Vu, John E. Hooning, A...
DSP
2006
13 years 8 months ago
Detection of audio covert channels using statistical footprints of hidden messages
We address the problem of detecting the presence of hidden messages in audio. The detector is based on the characteristics of the denoised residuals of the audio file, which may c...
Hamza Özer, Bülent Sankur, Nasir D. Memo...
IS
2007
13 years 7 months ago
Evaluation of probabilistic queries over imprecise data in constantly-evolving environments
Sensors are often employed to monitor continuously changing entities like locations of moving objects and temperature. The sensor readings are reported to a database system, and a...
Reynold Cheng, Dmitri V. Kalashnikov, Sunil Prabha...