128
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SIP
15 years 2 months ago
2003 
In this paper we propose a new, interactive technique for the segmentation of elongated structures in images. It is based on the so-called live-wire segmentation paradigm and uses...
114
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SIP
15 years 2 months ago
2003 
We describe the establishment of a compound object model for object recognition purposes which provides the frame for the extraction of object structure from images degraded by no...
123
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SIP
2003 Time Domain Optimization Techniques for Blind Separation of Non-stationary Convolutive Mixed Signals
15 years 2 months ago
This paper aims to solve the problem of Blind Signal Separation (BSS) in a convolutive environment based on output correlation matrix diagonalization. Firstly an extension of the ...
117
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SIP
15 years 2 months ago
2003
This paper presents an efficient method for designing full band IIR digital differentiators in the complex Chebyshev sense. The proposed method is based on the formulation of a g...
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Image Processing