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ICIP
2003
IEEE
16 years 8 months ago
Automatic contour estimation in fetal ultrasound images
This paper describes a new method for automatic estimation of the contours of the femur and of the cranial cross-section in fetal ultrasound images. Our approach can be described ...
Mário A. T. Figueiredo, Sandra V. B. Jardim
ICIP
2003
IEEE
16 years 8 months ago
PDE-based modeling of image segmentation using volumic flooding
The classical case of morphological segmentation is based on the watershed transform, constructed by flooding the gradient image, which is seen as a topographic surface, with cons...
Anastasia Sofou, Petros Maragos
MICCAI
2003
Springer
16 years 7 months ago
Exploratory Identification of Cardiac Noise in fMRI Images
A fast exploratory framework for extracting cardiac noise signals contained in rest-case fMRI images is presented. Highly autocorrelated, independent components of the input time ...
Lilla Zöllei, Lawrence P. Panych, W. Eric L. ...
ICDAR
2003
IEEE
16 years 3 days ago
Shock Filters for Character Image Enhancement and Peeling
In this paper, we propose a generalized shock model for the enhancement and restoration of degraded gray-level character images. This model is a quasi-linear hyperbolic partial di...
Mohamed Cheriet
ICIAP
2003
ACM
16 years 22 hour ago
Towards automatic 3D reconstruction of urban scenes from low-altitude aerial images
We propose a methodology for reconstructing large– scale architectural scenes from low–altitude aerial images, in an efficient, accurate and fully automatic way. Towards this...
Adriano B. Huguet, Rodrigo L. Carceroni, Arnaldo d...