2990 search results - page 14 / 598 » Thresholding for Change Detection |
ICIP
2008
IEEE
14 years 3 months ago
2008
IEEE
One of the important steps in gradient-based edge detection is thresholding, e.g., hysteresis thresholding in the Canny detector. Traditional approaches use gradient magnitude as ...
PRL
2006
13 years 8 months ago
2006
Automatic thresholding has been widely used in the machine vision industry for automated visual inspection of defects. A commonly used thresholding technique, the Otsu method, pro...
ICPR
2000
IEEE
14 years 1 months ago
2000
IEEE
Methods for automatic detection of left ventricular endocardium in echocardiograms are required to quantitatively evaluate the functional performance of the left ventricle. This s...
ISCAS
2003
IEEE
14 years 1 months ago
2003
IEEE
This paper presents an efficient method for automatic detection and extraction of blood vessels in retinal images. Specifically, we also delineate vascular intersections/crossov...
CN
2008
13 years 8 months ago
2008
The timely detection that a monitored variable has crossed a given threshold is a fundamental requirement for many network management applications. A challenge is the detection of ...