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Article
Fast image segmentation based on a two-stage geometrical active contour
A fast two-stage geometric active contour algorithm for image segmentation is developed. First, the Eikonal equation problem is quickly solved using an improved fast swee** method, and a criterion of local m...
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Article
Probability density function method for observing reconstructed attractor structure
Probability density function (PDF) method is proposed for analysing the structure of the reconstructed attractor in computing the correlation dimensions of RR intervals of ten normal old men. PDF contains impo...
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Article
A volume rendering algorithm for sequential 2D medical images
Volume rendering of 3D data sets composed of sequential 2D medical images has become an important branch in image processing and computer graphics. To help physicians fully understand deep-seated human organs ...