ITK/Release 4/Enhancing Image Registration Framework/Tcon 2010-09-07: Difference between revisions
From KitwarePublic
Jump to navigationJump to search
Line 3: | Line 3: | ||
* Cory Quammen | * Cory Quammen | ||
* Gabe Hart | * Gabe Hart | ||
* Nick Tustison | |||
* Andy | * Andy | ||
* Brian Avants | * Brian Avants |
Revision as of 14:27, 7 September 2010
Attendees
- Cory Quammen
- Gabe Hart
- Nick Tustison
- Andy
- Brian Avants
- Luis Ibanez
Technical Topics
- Transform hierarchy
- How to compose multiple transforms into a single
- ResampleImageFilter only deals with itk::Transform
- WrapImageFilter only deals with a deformation field
- A new filter is needed, that takes as input a collection of Transforms and deformation fields and apply them concatenated.
- How to compose multiple transforms into a single
- Potential Names (for this new class)
- WarpImageMultiTransformFilter
- ConcatenatedTransformImageTransformFilter
- See the Gaussian down-sampling as another Transformation
- Avoid storing the entire pyramid in memory (saving memory consumption).
- Generalize the representation of an image by using a Sparse representation of the image.
- Introduce an image sampling class that generates a Sparse image from an image.
- Then pass this Sparse Image type to the Metrics.
- Both for the Fixed and Moving images ?
Use Cases
- Be able to transform meshes (stored in VTK files) through a combination of
- Affine Transforms
- Deformation Field
- Without having to do more than one interpolation (e.g. via concatenation of Transform).
- Be able to transform Images through a combination of
- Affine Transforms
- Deformation Field
- Without having to do more than one interpolation (e.g. via concatenation of Transform).