264 search results - page 6 / 53 » On the Estimation of Coherence |
ICC
2009
IEEE
14 years 5 months ago
2009
IEEE
— We propose a low complexity noncoherent receiver operating at twice the symbol-rate for systems where each data symbol consists of multiple frames/chips. The receiver does not ...
ICIP
2008
IEEE
15 years 17 days ago
2008
IEEE
The Fourier phase spectrum of an image is well known to contain crucial information about the image geometry, in particular its contours. In this paper, we show that it is also st...
IDA
2009
Springer
14 years 5 months ago
2009
Springer
This work presents a novel robust method for a two-channel multiple Time Difference of Arrival (TDOA) estimation. The method is based on a recursive frequency-domain Independent C...
DAGM
2003
Springer
14 years 4 months ago
2003
Springer
Shock filters are based in the idea to apply locally either a dilation or an erosion process, depending on whether the pixel belongs to the influence zone of a maximum or a minim...
ICIP
2003
IEEE
14 years 4 months ago
2003
IEEE
We describe a general framework to design optimal image processing algorithms for polarimetric images formed with coherent radiations, which can be optical or microwave. Starting ...