153
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SIBGRAPI
15 years 10 months ago
2008 IEEE 
This work proposes a simple approximation scheme for discrete data that leads to an infinitely smooth result without global optimization. It combines the flexibility of Binary Sp...
124
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SIBGRAPI
15 years 10 months ago
2008 IEEE
Evaluation of segmentation methods applied to image sequences consists in the analysis of such methods according to quantitative and/or qualitative criteria, usually driven to som...
159
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SIBGRAPI
15 years 10 months ago
2008 IEEE 
This paper presents a new relevance feedback method for content-based image retrieval using local image features. This method adopts a genetic programming approach to learn user p...
150
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SIBGRAPI
15 years 10 months ago
2008 IEEE
Range searching is a fundamental problem in computational geometry. The problem involves preprocessing a set of n points in Rd into a data structure, so that it is possible to det...
125
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SIBGRAPI
15 years 10 months ago
2008 IEEE
This work introduces a Hidden Markov Model (HMM) based technique to classify agricultural crops. The method recognizes different crops by analyzing their spectral profiles over a ...
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Computer Graphics