Difference between revisions of "Projects/Slicer3/2007 Project Week EdgeDetection"
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* BWH: Lauren O'Donnell | * BWH: Lauren O'Donnell | ||
* Kitware: Luis Ibanez | * Kitware: Luis Ibanez | ||
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** When off (default) there is no check that input/output image is the same type for the itkZeroCrossingEdgeDetectionFilter. | ** When off (default) there is no check that input/output image is the same type for the itkZeroCrossingEdgeDetectionFilter. | ||
* Currently the itkZeroCrossingEdgeDetectionFilter appears to function correctly with float and double input. Short input produces different edge output. | * Currently the itkZeroCrossingEdgeDetectionFilter appears to function correctly with float and double input. Short input produces different edge output. | ||
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+ | |[[Image:LuisAndElliot.jpg|thumb|320px|Working hard on ITK and Slicer3]] | ||
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Revision as of 23:58, 28 June 2007
Home < Projects < Slicer3 < 2007 Project Week EdgeDetection
Key Investigators
- MIT: Elliot Uvero
- BWH: Lauren O'Donnell
- Kitware: Luis Ibanez
Objective
Enable edge detection of images in Slicer3.
Approach, Plan
Create a Slicer3 CLP module for edge detection of images, using ITK filters.
Progress
A CLP module has been developed in Slicer3. With the great help of Luis, the documentation and error checking of the ITK ZeroCrossingEdgeDetectionFilter were improved.
Conclusions and Findings
- Concept checking should be set to ON in CMake when ITK is configured.
- When off (default) there is no check that input/output image is the same type for the itkZeroCrossingEdgeDetectionFilter.
- Currently the itkZeroCrossingEdgeDetectionFilter appears to function correctly with float and double input. Short input produces different edge output.