711 search results - page 51 / 143 » On multivariate estimation by thresholding |
PIMRC
2010
IEEE
13 years 7 months ago
2010
IEEE
The first stage of the signal processing chain in a Global Positioning System (GPS) receiver is the acquisition, which provides for a desired satellite coarse code phase and Dopple...
JOI
2007
13 years 9 months ago
2007
This paper presents a method for assessing the quality of similarity functions. The scenario taken into account is that of approximate data matching, in which it is necessary to d...
CVPR
2004
IEEE
14 years 11 months ago
2004
IEEE
In this paper, we study the problem of pointwise motion tracking in echocardiographic images. We show that decorrelation between tissue motion and intensity variation is inevitabl...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
Camera motion detection is essential for automated video analysis. We propose a new probabilistic model for detecting zoom-in/zoom-out operations. The model uses EM to estimate th...
ARITH
2005
IEEE
14 years 2 months ago
2005
IEEE
Saturating counters are a newly defined class of generalized parallel counters that provide the exact number of inputs which are equal to 1 only if this number is below a given t...