ITK Tutorial Presentation Slides-950

Applications: Using Insight(itk) and The Visualization Toolkit(vtk) Bill Lorensen Jim Miller GE Research Niskayuna, NY November 8, 2001

Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Motivation ,[object Object],[object Object],[object Object],[object Object],[object Object]

vtk/itk Interfaces ,[object Object],[object Object],[object Object],[object Object]

Connect pipelines - vtk to itk ,[object Object],[object Object],[object Object],[object Object],[object Object],InsightApplications/vtkITK/Common/vtkITKUtility.h

Connect Pipelines ,[object Object],[object Object],[object Object],[object Object],[object Object]

vtkITK Class Hierarchies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

vtkITKImageToImageFilter ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

vtkITKImageToImageFilterFF ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

vtkITKDiscreteGaussianImageFilter ,[object Object],[object Object]

vtk Filters Implemented with itk algorithms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Illustrative Examples Registration

Motivation for Registration ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Mutual Information Registration ,[object Object],[object Object],[object Object],[object Object],[object Object]

Longitudinal MRI Study ,[object Object],[object Object],[object Object]

Approach ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The MI Algorithm Parameter Space ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Division of Labor vtk itk vtk Read data Export data Import Data Normalize data Shrink Register Report transform Read data Reslice Display MIRegistration.cxx MultiCompare.tcl

The Pipeline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Oregon Data ,[object Object],[object Object],[object Object],[object Object],[object Object]

Longitudinal MRI No Registration Checkerboard Source Original image Difference Target Original image

Longitudinal MRI Registration Checkerboard Source Original image Difference Target Original image

Multi Field MRI Data ,[object Object],[object Object],[object Object],[object Object],InsightApplications/MRIRegistration

1.5T vs 4T MRI No Registration Checkerboard Source Original Image Difference Target Original Image

1.5T vs 4T MRI Registration Checkerboard Source Original Image Difference Target Original Image

3D Visualization of the same subject Scanned with different MR field Strengths 4T 3T 1.5T All Registered To 4T

CT Lung Longitudinal Study ,[object Object],[object Object]

Lung CT No Registration Checkerboard Source Original Image Difference Target Original Image

Lung CT Registration Checkerboard Source Original Image Difference Target Original Image

Implementing a vtk Transform with itk ,[object Object],[object Object]

Visible Woman Registration Case Study Bill Lorensen, GE Research Peter Ratiu, Brigham and Womens Hospital

Agenda ,[object Object],[object Object],[object Object],[object Object]

Problem Statement ,[object Object],[object Object],[object Object]

Methods ,[object Object],[object Object],[object Object],[object Object],[object Object]

CT Results ,[object Object],[object Object]

CT Results ,[object Object],[object Object],[object Object]

MR Results ,[object Object],[object Object]

MRI Results ,[object Object],[object Object]

CT Discussion ,[object Object]

MRI Discussion ,[object Object],[object Object]

Watershed Segmentation ,[object Object],[object Object],[object Object],[object Object]

ITK Tutorial Presentation Slides-950

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ITK Tutorial Presentation Slides-950