ELECTRONIC CLEANSING OF DIGITAL DATA SETS
A method of processing a 3-dimensional Computed Tomography Colonography data set to remove tagged material is disclosed. The method involves the preliminary processing step of classifying voxels in the data set as corresponding to air, tagged material or colon tissue. Methods of overcoming erroneous...
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| Main Authors | , , , |
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| Format | Patent |
| Language | English French German |
| Published |
23.03.2011
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| Subjects | |
| Online Access | Get full text |
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| Abstract | A method of processing a 3-dimensional Computed Tomography Colonography data set to remove tagged material is disclosed. The method involves the preliminary processing step of classifying voxels in the data set as corresponding to air, tagged material or colon tissue. Methods of overcoming erroneous classification of Partial Volume air/tagged material interface voxels are disclosed. The present invention also provides for methods of circumventing problems resulting from removal of tagged material from a CTC data set, which can result in the erosion of soft-tissue structures partially covered by tagged colonic fluid. |
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| AbstractList | A method of processing a 3-dimensional Computed Tomography Colonography data set to remove tagged material is disclosed. The method involves the preliminary processing step of classifying voxels in the data set as corresponding to air, tagged material or colon tissue. Methods of overcoming erroneous classification of Partial Volume air/tagged material interface voxels are disclosed. The present invention also provides for methods of circumventing problems resulting from removal of tagged material from a CTC data set, which can result in the erosion of soft-tissue structures partially covered by tagged colonic fluid. |
| Author | WHELAN, PAUL FRANCIS CHOWDHURY, TARIK AHMED SUGRUE, MARK BRENDAN ROBINSON, KEVIN PETER |
| Author_xml | – fullname: SUGRUE, MARK BRENDAN – fullname: ROBINSON, KEVIN PETER – fullname: CHOWDHURY, TARIK AHMED – fullname: WHELAN, PAUL FRANCIS |
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| DocumentTitleAlternate | ELEKTRONISCHE REINIGUNG VON DIGITALEN DATENSÄTZEN NETTOYAGE ÉLECTRONIQUE D'ENSEMBLES DE DONNÉES NUMÉRIQUES |
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| RelatedCompanies | DUBLIN CITY UNIVERSITY |
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| Snippet | A method of processing a 3-dimensional Computed Tomography Colonography data set to remove tagged material is disclosed. The method involves the preliminary... |
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| SubjectTerms | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| Title | ELECTRONIC CLEANSING OF DIGITAL DATA SETS |
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