179
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SIBGRAPI
15 years 10 months ago
2009 IEEE 
—We present the Hermite radial basis function (HRBF) implicits method to compute a global implicit function which interpolates scattered multivariate Hermite data (unstructured p...
133
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SIBGRAPI
15 years 10 months ago
2009 IEEE 
Appearance information is essential for applications such as tracking and people recognition. One of the main problems of using appearance-based discriminative models is the ambig...
122
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SIBGRAPI
15 years 10 months ago
2009 IEEE 
Abstract—The ability to filter improper content from multimedia sources based on visual content has important applications, since text-based filters are clearly insufficient a...
156
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SIBGRAPI
15 years 10 months ago
2009 IEEE 
We have designed and implemented a multi-linear discriminant method of constructing and quantifying statistically significant changes on human identity photographs. The method is...
160
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SIBGRAPI
15 years 10 months ago
2009 IEEE 
—This paper proposes an improved version for the JSEG color image segmentation algorithm, combining the classical JSEG algorithm and a local fractal operator that measures the fr...
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Computer Graphics