Document image sharpening using a new extension of the aperture filter (Q1049662)
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scientific article; zbMATH DE number 5657026
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Document image sharpening using a new extension of the aperture filter |
scientific article; zbMATH DE number 5657026 |
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Document image sharpening using a new extension of the aperture filter (English)
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13 January 2010
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nonlinear filter
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document image sharpening
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gradient edge direction
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aperture filter
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0.8406183
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0.8360818
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0.82470673
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0.8094197
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