658 search results - page 13 / 132 » Edge-preserving image reconstruction for coherent imaging ap... |
ISBI
2007
IEEE
14 years 1 months ago
2007
IEEE
We address the problem of exact signal recovery in frequency domain optical coherence tomography (FDOCT) systems. Our technique relies on the fact that, in a spectral interferomet...
ISBI
2002
IEEE
14 years 8 months ago
2002
IEEE
We propose a new global registration method for estimating the cardiac displacement field in 2D sequences of ultrasound images of the heart. The basic idea is to select a referenc...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
An algorithm is described for reconstructing images from colour sensor samples, which need not be aligned nor conform to a rectangular sampling geometry. The algorithm has applica...
ICPR
2006
IEEE
14 years 1 months ago
2006
IEEE
Optical device miniaturization is highly desirable in many applications. Direct down-scaling of traditional imaging system is one approach, but the extent to which it can be minim...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
We propose a very efficient numerical algorithm for minimizing certain curvature dependent functionals that appear in a variety of well known variational models of image processin...