Sciweavers

5942 search results - page 1 / 1189
» On the Processing of Decimated Signals
Sort
View
INFORMATICALT
2008
114views more  INFORMATICALT 2008»
13 years 4 months ago
On the Processing of Decimated Signals
The aim of the given paper is development of a recursive approach for calculating the statistics of decimated realizations of a basic discrete-time signal, obtained by sampling a c...
Rimantas Pupeikis
ISLPED
2000
ACM
107views Hardware» more  ISLPED 2000»
13 years 9 months ago
Low power mixed analog-digital signal processing
The power consumption of mixed-signal systems featured by an analog front-end, a digital back-end, and with signal processing tasks that can be computed with multiplications and a...
Mattias Duppils, Christer Svensson
ICASSP
2011
IEEE
12 years 8 months ago
A design procedure for oversampled nonuniform filter banks with perfect-reconstruction
We describe a time-domain procedure for designing the synthesis filters of perfect-reconstruction oversampled filter banks. A condition matrix is derived from the basic magnitud...
Mohamed F. Mansour
ICIP
2004
IEEE
14 years 6 months ago
Practical low bit rate predictive image coder using multi-rate processing and adaptive entropy coding
The modified Differential Pulse Coded Modulation (DPCM) codec with multi-rate processing has been shown to able to code source with monotonically decreasing spectrum efficiently a...
Anna N. Kim, Tor A. Ramstad
ICASSP
2009
IEEE
13 years 11 months ago
Fast LCD motion deblurring by decimation and optimization
The LCD deblurring problem is considered as a simple bounded quadratic programming problem and is solved using conjugate gradient with early stopping criteria to avoid excessive s...
Stanley H. Chan, Truong Q. Nguyen