Abstract
We present an automatic focus area estimation method, working with a single image without a priori information about the image, the camera, or the scene. It produces relative focus maps by localized blind deconvolution and a new residual error-based classification. Evaluation and comparison is performed and applicability is shown through image indexing.
Publication types
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Evaluation Study
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Research Support, Non-U.S. Gov't
MeSH terms
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Algorithms*
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Artificial Intelligence*
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Computer Simulation
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Image Enhancement / methods*
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Image Interpretation, Computer-Assisted / methods*
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Information Storage and Retrieval / methods
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Models, Statistical
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Pattern Recognition, Automated / methods*
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Reproducibility of Results
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Sensitivity and Specificity