68 search results - page 8 / 14 » Edge and Line Detection in Polarimetric SAR Images |
MICCAI
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. A method fully utilizing multiscale line filter responses is presented to estimate the point spread function (PSF) of a CT scanner and diameters of small tubular structur...
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
The paper presents an incremental method for accurate iris segmentation. Firstly, observing the characteristics of iris images, we search for a square region that contains pupil w...
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3DPVT
2006
IEEE
15 years 1 months ago
2006
IEEE
We present a novel method for recovering the 3D-line structure of a scene from multiple widely separated views. Traditional optimization-based approaches to line-based structure f...
CRV
2006
IEEE
15 years 3 months ago
2006
IEEE
A method is proposed to detect multi-part man-made or natural objects in complex images. It consists in first extracting simple curves and straight lines from the edge map. Then,...
FIMH
2005
Springer
15 years 3 months ago
2005
Springer
Plaque analysis in IVUS planes needs accurate intima and adventitia models. Large variety in adventitia descriptors difficulties its detection and motivates using a classification...