57 search results - page 1 / 12 » An Iterative Approach to Improved Local Phase Coherence Esti... |
CRV
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper introduces a novel iterative approach to estimating local phase coherence in situations characterized by low signal-to-noise ratios. Local phase coherence is used for a...
IGARSS
2010
13 years 2 months ago
2010
Phase noise in an interferogram hinders the accuracy and reliability of interferometric synthetic aperture radar (InSAR) measurements, including deformation estimation and topogra...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—This paper provides a new iterative solution to the problem of the joint estimation of phase noise and residual carrier frequency offset in an orthogonal frequency division mult...
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
In stereovision systems, the depth information of objects in the scene can be obtained by estimating the disparity, i.e. the displacement of corresponding pixels in the image pair...
ICCV
2007
IEEE
14 years 6 months ago
2007
IEEE
An interactive human segmentation approach is described. Given regions of interest provided by users, the approach iteratively estimates segmentation via a generalized EM algorith...