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116
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ICPR
2008
IEEE
16 years 5 months ago
2008
IEEE
In this paper, we propose a method for detecting digital processing of video such as compositing. Our method is based on a realistic model of charge coupled device (CCD) sensor no...
129
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APBC
2003
15 years 5 months ago
2003
Microarrays allow the monitoring of expressions for tens of thousands of genes simultaneously. Image analysis is an important aspect for microarray experiments that can affect sub...
136
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ICIP
2003
IEEE
16 years 5 months ago
2003
IEEE
This paper proposes a new method of designing finitesupport wavelet filters, based on minimization of energy in key parts of the frequency domain. In particular this technique is ...
136
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ICIAP
2003
ACM
16 years 4 months ago
2003
ACM
This paper describes a method for the real-time measurement of vehicle queue parameters in a video-based traffic monitoring experimental system. The method proposed here is based ...
116
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SIBGRAPI
1999
IEEE
15 years 8 months ago
1999
IEEE
Abstract. In this work we study the problem of reconstructing an image from a perceptual segmentation based on a geometric classification of its points using non-linear curvature f...