33 search results - page 1 / 7 » Subpixel-Precise Extraction of Watersheds |
ICCV
1999
IEEE
13 years 10 months ago
1999
IEEE
An approach to extract watersheds and watercourses, as well as their corresponding valleys and hills, from images with subpixel precision is proposed. The critical points of the t...
ICIP
2005
IEEE
13 years 11 months ago
2005
IEEE
This paper introduces an algorithm for fast and subpixel precise detection of small, compact image primitives (”blobs”). The algorithm is based on differential geometry and in...
DAGM
1995
Springer
13 years 9 months ago
1995
Springer
The reliability and accuracy of point-based image registration strongly depends on the selection of suitable landmarks and on the precision of localizing theses landmarks in images...
ICPR
2002
IEEE
14 years 6 months ago
2002
IEEE
In this paper, we propose a Bayesian approach to video object segmentation. Our method consists of two stages. In the first stage, we partition the video data into a set of 3D wate...
ICPR
2002
IEEE
14 years 6 months ago
2002
IEEE
In this paper we study the ability of the cooperation of Bayesian color pixel classification in extracting seeds for color watershed. Using color pixel classification alone does n...