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Improved computer-aided detection of small polyps in CT colonography using interpolation for curvature estimation

Purpose: Surface curvatures are important geometric features for the computer-aided analysis and detection of polyps in CT colonography (CTC). However, the general kernel approach for curvature computation can yield erroneous results for small polyps and for polyps that lie on haustral folds. Those...

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Bibliografiske detaljer
Main Authors: Liu, Jiamin, Kabadi, Suraj, Van Uitert, Robert, Petrick, Nicholas, Deriche, Rachid, Summers, Ronald M.
Format: Artigo
Sprog:Inglês
Udgivet: American Association of Physicists in Medicine 2011
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3189707/
https://ncbi.nlm.nih.gov/pubmed/21859029
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3596529
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