452 search results - page 50 / 91 » Image segmentation in a kernel-induced space |
ICPR
2008
IEEE
14 years 10 months ago
2008
IEEE
In this paper we propose a rigorous framework for texture image segmentation relying on region-based active contours (RBAC) and sparse texture representation. Such representations...
CVPR
2008
IEEE
14 years 11 months ago
2008
IEEE
This paper addresses the problem of segmenting an image into regions consistent with user-supplied seeds (e.g., a sparse set of broad brush strokes). We view this task as a statis...
ICPR
2008
IEEE
14 years 10 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...
SCALESPACE
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. Segmentation of images is often posed as a variational problem. As such, it is solved by formulating an energy functional depending on a contour and other image derived t...
MICCAI
2010
Springer
13 years 8 months ago
2010
Springer
Lymph node detection and measurement is a difficult and important part of cancer treatment. In this paper we present a robust and effective learning-based method for the automatic...