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EMMCVPR
2005
Springer
15 years 3 months ago
Increasing Efficiency of SVM by Adaptively Penalizing Outliers
In this paper, a novel training method is proposed to increase the classification efficiency of support vector machine (SVM). The efficiency of the SVM is determined by the number ...
Yiqiang Zhan, Dinggang Shen
BILDMED
2007
112views Algorithms» more  BILDMED 2007»
14 years 11 months ago
Evaluation of Electromagnetic Error Correction Methods
Abstract. Electromagnetic tracking is currently the only available technology to track flexible instruments inside the human body without the use of real time imaging technology s...
Jörg Traub, Sukhbansbir Kaur, Peter Kneschaur...
ICIP
2000
IEEE
15 years 11 months ago
Joint Space-Frequency Segmentation, Entropy Coding and the Compression of Ultrasound Images
Joint space-frequency segmentation is a relatively new image compression technique that finds the rate-distortion optimal representation of an image from a large set of possible s...
Ed Chiu, Jacques Vaisey, M. Stella Atkins
SCALESPACE
2001
Springer
15 years 2 months ago
Robust Multi-scale Non-rigid Registration of 3D Ultrasound Images
Abstract. In this paper, we embed the minimization scheme of an automatic 3D non-rigid registration method in a multi-scale framework. The initial model formulation was expressed a...
Ioannis Pratikakis, Christian Barillot, Pierre Hel...
ICASSP
2011
IEEE
14 years 1 months ago
Segmentation of the carotid artery in ultrasound images using frequency-designed B-spline active contour
Atherosclerosis is a cardiovascular disease very widespread into population. It is characterized by a thickening of the arterial walls, which affects blood flow. The intima-media...
José Luis Izquierdo-Zaragoza, María ...