658 search results - page 8 / 132 » Edge-preserving image reconstruction for coherent imaging ap... |
ISBI
2008
IEEE
14 years 8 months ago
2008
IEEE
Accurate system modeling in tomographic image reconstruction has been shown to reduce the spatial variance of resolution and improve quantitative accuracy. System modeling can be ...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Image understanding involves analyzing many different aspects of the scene. In this paper, we are concerned with how these tasks can be combined in a way that improves the perform...
ICIP
2009
IEEE
14 years 2 months ago
2009
IEEE
Recently, there has been growing interest in using compressed sensing to perform imaging. Most of these algorithms capture the image of a scene by taking projections of the imaged ...
EVOW
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. This paper presents an evolutionary approach for image reconstruction in positron emission tomography (PET). Our reconstruction method is based on a cooperative coevoluti...
SIGPRO
2002
13 years 7 months ago
2002
This paper describes newly invented multiscale transforms known under the name of the ridgelet [6] and the curvelet transforms [9, 8]. These systems combine ideas of multiscale an...