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Sharpening radiographs.
This article describes a method for clarifying and sharpening radiographs. The method uses convolution with a computed tomography reconstruction kernel and a noise elimination procedure to control the noise amplification of the convolution. The effect is to flatten global variations and to sharpen a...
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| Main Authors: | , , |
|---|---|
| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
1984
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| 主題: | |
| 在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC391673/ https://ncbi.nlm.nih.gov/pubmed/6591187 |
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