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Improved Curvature Estimation for Computer-aided Detection of Colonic Polyps in CT Colonography
RATIONALE AND OBJECTIVES: Current schemes for computer-aided detection (CAD) of colon polyps usually use kernel methods to perform curvature-based shape analysis. However, kernel methods may deliver spurious curvature estimations if the kernel contains two surfaces, because of the vanished gradient...
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| Hauptverfasser: | , , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
2011
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3347472/ https://ncbi.nlm.nih.gov/pubmed/21652234 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.acra.2011.03.012 |
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