137
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
An iterative solution to the problem of image deconvolution is presented. The previous image estimate is pre-filtered using a stabilizing function that is updated based on current...
110
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
An important halftoning problem faced in the design of many color printers and copiers is to represent a 24-bit color image by a small number of preset output colors, generally at...
106
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
This paper presents a new algorithm for reducing quantization artifacts in transform coded images. For transform coded signals, we analytically show that one can determine linear ...
126
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
Optimal fractal coding consists of finding in a finite set of contractive affine mappings one whose unique fixed point is closest to the original image. Optimal fractal coding is ...
142
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
This paper investigates the robustness of the wavelet transform, implemented by means of the Lifting Scheme (LS), with respect to numerical errors in the representation and calcul...
136
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
In this paper, we present a global scheme for encoding/ decoding natural video sequences with partial 3D models. This technique is based on a robust estimation of a constrained de...
119
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
This paper describes an algorithm to implement image filtering and enhancement operations by processing adaptive triangular meshes that represent gray-level images. Experimental r...
162
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
This paper introduces a simple criterion to select the most important level lines from the numerous set obtained with a topographic map. A topographic map gives a morphological an...
148
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
An important topic in face recognition as well as in video coding or multi-modal human machine interfaces is the automatic localization of faces or headand-shoulder regions in vis...
132
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
We describe an algorithm for the embedded coding of 3D oceanographic images. These images differ from those arising in other applications in that valid data exists only at grid po...