85 search results - page 4 / 17 » A Fast and Robust Iris Segmentation Method |
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
Active models are widely used in applications like image segmentation and tracking. Region-based active models are known for robustness to weak edges and high computational comple...
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
The vignette effect (radial fall-off) is commonly encountered in images obtained through certain image acquisition setups and can seriously hinder automatic analysis processes. In...
BILDMED
2006
13 years 8 months ago
2006
Abstract. We propose an algorithm for the segmentation of blood vessels in the kind of CT-data typical for diagnostics in a clinical environment. Due to poor quality and variance i...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
Two moving-window methods, using either flat or Gaussian weighted windows, for local thresholding with Robust Automatic Threshold Selection are developed. The results show that fa...
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper we describe the analysis component of an indoor, real-time, multi-camera surveillance system. The analysis includes: (1) a novel feature-level foreground segmentatio...