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PRIS
2001
15 years 3 months ago
Improving the Robustness of Parametric Shape Tracking with Switched Multiple Models
This paper addresses the problem of tracking objects with complex motion dynamics or shape changes. It is assumed that some of the visual features detected in the image (e.g., edg...
Jacinto C. Nascimento, Jorge S. Marques
FLAIRS
1998
15 years 3 months ago
A Formal Framework for the Objective Evaluation of Edge Detectors
Edge detection is one of the most-studied problems in the field of computervision. However,there is no standard method of objectively and accurately evaluating the performance of ...
Sean Dougherty, Kevin W. Bowyer
VIP
2000
15 years 3 months ago
Automatic Extraction of Lung Boundaries by a Knowledge-Based Method
The aim of this paper is to develop accurate and reliable methods for automated detection of the edges of the lung by a knowledge-based approach. First, the system initialises the...
Mira Park, Laurence S. Wilson, Jesse S. Jin
110
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TMI
2002
88views more  TMI 2002»
15 years 1 months ago
What is the best similarity measure for motion correction in fMRI time series?
It has been shown that the difference of squares cost function used by standard realignment packages (SPM and AIR) can lead to the detection of spurious activations, because the mo...
Luis Freire, Alexis Roche, Jean-Francois Mangin
GI
2009
Springer
14 years 11 months ago
Fusion of IR/CCD Video Streams and Digital Terrain Models for Multi Target Tracking
: Video Streams of optical camera system are analysed by a video processing software which detects moving objects in the video. They are presented in image pixel coordinates. With ...
Kaeye Dästner, Bastian Köhler, Felix Opi...