140 search results - page 3 / 28 » Computer-Assisted Extraction of Boundaries from Images |
ICPR
2002
IEEE
14 years 8 months ago
2002
IEEE
A boundary sequence is a good representation of arbitrary shaped regions, but not directly used in computing shape features such as area, centroid, orientation, and so forth. In t...
ESANN
2000
13 years 8 months ago
2000
This paper describes a novel image registration method for movementcorrection of fMR time-series. It is important to align the fMR images in the time-series before time-dependent a...
IBPRIA
2003
Springer
14 years 20 days ago
2003
Springer
We describe a technique for extracting vertices from range images of cluttered box-like objects. Edge detection is performed and an edge map is acquired. Extraction of vertices is ...
NIPS
2003
13 years 8 months ago
2003
This paper presents a novel graph-theoretic approach, named ratio contour, to extract perceptually salient boundaries from a set of noisy boundary fragments detected in real image...
MICCAI
2002
Springer
14 years 8 months ago
2002
Springer
Visualization of medical data requires the extraction of surfaces that represent the boundaries of objects of interest. This paper describes a method that combines finding these bo...