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Dr.
M. N. S. Swamy
Electrical & Computer Eng.
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Digital
signal processing techniques have found a variety
of applications over the last 15 to 20 years
in the processing of signals in such diverse
areas as biomedical image processing, telecommunications,
acoustics, image and video signal processing
and seismology.
The overall objective of Dr.
Swamy’s research is to develop fundamental
underlying theory for efficient and reliable
processing of speech, image and video signals,
and to design algorithms for their software and
hardware implementation for communication and
other applications. Some of his current research
projects include; low-complexity speech coding;
silent suppression techniques for packet voice
communication; voice activity detection using
higher-order statistics; echo cancellation, de-noising
and compression of digital images; error resilient
video coding algorithms and their performance
evaluation; robust watermarking techniques using
wavelets; and the development of efficient multidimensional
vector radix algorithms.
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