428 search results - page 19 / 86 » Unsupervised mammograms segmentation |
DICTA
2003
13 years 9 months ago
2003
The mean shift (MS) algorithm is sensitive to local peaks. In this paper, we show both empirically and analytically that when using sample data, the reconstructed PDF may have fals...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
In this paper, we describe an unsupervised segmentation method for contours which proves quite adapted for the images obtained by electronic acquisition. We present two statistica...
ICPR
2002
IEEE
14 years 8 months ago
2002
IEEE
GMP
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we study a particular type of surface segmentation problem motivated by molecular biology applications. In particular, two input surfaces are given, coarsely modeli...
CAIP
2003
Springer
14 years 29 days ago
2003
Springer
Abstract. In this paper we integrate colour, texture, and motion into a segmentation process. The segmentation consists of two steps, which both combine the given information: a pr...