1344 search results - page 26 / 269 » Quantization |
ICIP
1994
IEEE
14 years 11 months ago
1994
IEEE
ABSTRACT the pyramid. Recently, a number of promising quanMultiresolution imagedecompositions (e. g., wavelets), in conjunction with a variety of quantization schemes, have been sh...
ICPR
2000
IEEE
14 years 11 months ago
2000
IEEE
This work presents a new approach to contour representation and coding. It consists of an improved fitting of high-degree (4th to 18th ) implicit polynomials (IPs) to the contour,...
DCC
2008
IEEE
14 years 9 months ago
2008
IEEE
Suppose a function of N real source variables XN 1 = (X1, X2, . . . , XN ) is desired at a destination constrained to receive a limited number of bits. If the result of evaluating...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
We consider state estimation of a Markov stochastic process using an ad hoc wireless sensor network (WSN) based on noisy linear observations. Due to power and bandwidth constraint...
ISM
2006
IEEE
14 years 3 months ago
2006
IEEE
Currently, most quantization based data hiding algorithms are built assuming specific distributions of attacks, such as additive white Gaussian noise (AWGN), uniform noise, and s...