3356 search results - page 375 / 672 » Thresholds and Expectation Thresholds |
218
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HIS
2009
15 years 4 months ago
2009
In this paper, we propose a vector quantization (VQ) -based information hiding scheme that cluster the VQ codeowrds according the codewords' relation on Voronoi Diagram (VD). ...
281
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ICAPR
2009
Springer
15 years 4 months ago
2009
Springer
A novel algorithm is introduced to track multiple circular objects present in a video using Helmholtz perception principle. First, segmentation of circular objects in the video fra...
159
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ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
This paper starts from the idea of automatically choosing the appropriate thresholds for a shadow detection algorithm. It is based on the maximization of the agreement between two...
157
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ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
Supershape model is a recent primitive that represents numerous 3D shapes with several symmetry axes. The main interest of this model is its capability to reconstruct more complex...
185
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IEEEIAS
2009
IEEE
15 years 4 months ago
2009
IEEE
We developed a system that detects abnormal sound from sound signal observed by a surveillance microphone. Our system learns the "normal sound" from observation of the m...