5 search results - page 1 / 1 » Rayleigh segmentation of the endocardium in ultrasound image... |
ICPR
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper we present the Coupled Active Contours (CAC) model, which is applied to segmentation of the endocardium in ultrasonic images assuming Rayleigh distributed intensitie...
MICCAI
2008
Springer
14 years 6 months ago
2008
Springer
This paper evaluates the performance of a level set algorithm for segmenting the endocardium in short-axis ultrasound images. The evaluation is carried out using an anthropomorphic...
IPMI
2003
Springer
13 years 10 months ago
2003
Springer
The presence of speckle in ultrasound images makes it hard to segment them using active contours. Speckle causes the energy function of the active contours to have many local minim...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
The segmentation of ultrasound images is challenging due to the difficulty of appropriate modeling of their appearance variations including speckle as well as signal dropout. We ...
ISBI
2008
IEEE
14 years 6 months ago
2008
IEEE
A statistical variational framework is proposed for the fetus and uterus segmentation in ultrasound images. The Rayleigh and exponential distributions are used to model the pixel ...