310 search results - page 50 / 62 » Discrete Mixture Models for Unsupervised Image Segmentation |
CVPR
2003
IEEE
14 years 11 months ago
2003
IEEE
Although steady progress has been made in recent stereo algorithms, producing accurate results in the neighborhood of depth discontinuities remains a challenge. Moreover, among th...
ISBI
2006
IEEE
14 years 9 months ago
2006
IEEE
In this paper, we use marked point processes to perform an unsupervised extraction of the coronary tree from 2D X-ray angiography. These processes provide a rigorous framework bas...
ICCV
2005
IEEE
14 years 2 months ago
2005
IEEE
Abstract. This paper presents a method to segment the hand over complex backgrounds, such as the face. The similar colors and texture of the hand and face make the problem particul...
ICIP
2007
IEEE
14 years 3 months ago
2007
IEEE
We propose an approach to model the background of images in a video sequence based on subpixel edge map. This work is motivated by the observation that intensity based background ...
ICIP
2005
IEEE
14 years 2 months ago
2005
IEEE
This paper proposes a content-based medical image retrieval (CBMIR) framework using dynamically optimized features from multiple regions of medical images. These regional features...