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230
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
Sparse representation theory has been increasingly used in the fields of signal processing and machine learning. The standard sparse models are not invariant to spatial transform...
187
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
For decades, Hidden Markov Models (HMMs) have been the state-of-the-art technique for acoustic modeling despite their unrealistic independence assumptions and the very limited rep...
195
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
According to Shannon Sampling Theory, Fourier interpolation is the optimal way to reach subpixel accuracy from a properly-sampled digital image. However, for most images this inte...
169
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
We propose a novel non-linear video diffusion approach which is able to focus on parts of a video sequence that are relevant for applications in audio-visual analysis. The diffusi...
191
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ASIAMS
2008
IEEE
15 years 7 months ago
2008
IEEE
Image difference operation is frequently used in automated printed circuit board (PCB) inspection system as well as in many other image processing applications. During the impleme...