464 search results - page 21 / 93 » A Variational Approach for Color Image Segmentation |
CVPR
2006
IEEE
14 years 10 months ago
2006
IEEE
SIFT has been proven to be the most robust local invariant feature descriptor. SIFT is designed mainly for gray images. However, color provides valuable information in object desc...
CVBIA
2005
Springer
14 years 2 months ago
2005
Springer
Segmentation of medical images is an important first step in the analysis of medical images. A lot of research has been performed on the segmentation of complex CT/MR images using...
ICIP
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper, we present an automatic method for hair segmentation. Our algorithm is divided into two steps. Firstly, we take information from frequential and color analysis in o...
ICDAR
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper describes a skeletonization process for grayscale or color images based on the diffusion of the color gradient vectors by using a simple iterative regularization scheme...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
We describe a novel variational segmentation algorithm designed to split an image in two regions based on their intensity distributions. A functional is proposed to integrate the ...