2011 Summer Project Week SlidingOrganRegistrationFED - Revision history

Dpace at 14:38, 24 June 2011

2011-06-24T14:38:05Z

Dpace at 16:11, 20 June 2011

2011-06-20T16:11:40Z

Dpace: Created page with 'NOTOC Image:PW-SLC2011.png|Projects List Image:SlidingOrganRegistration_artificial.png|Example sliding organ registration on a…'

2011-06-20T16:04:59Z

Created page with '__NOTOC__ <gallery> Image:PW-SLC2011.png|Projects List Image:SlidingOrganRegistration_artificial.png|Example sliding organ registration on a…'

New page

__NOTOC__
<gallery>
Image:PW-SLC2011.png|[[2011_Winter_Project_Week#Projects|Projects List]]
Image:SlidingOrganRegistration_artificial.png|Example sliding organ registration on artificial images. Compared to the fixed image, the moving image translates the subset of the upper tube with increasing intensity to the right by four pixels, and the subset of the bottom tube with decreasing intensity to the left by four pixels.
Image:SlidingOrganRegistration_XCATresults.png|Results of registering images from the XCAT software phantom
</gallery>

'''Full Title of Project'''

==Key Investigators==
* Kitware: Danielle Pace, Stephen Aylward
* UNC: Marc Niethammer

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<h3>Objective</h3>

* We have developed a registration algorithm for images depicting sliding organs [1], which is available as a command-line module compatible with Slicer as part of [http://www.paraview.org/Wiki/TubeTK TubeTK]
* We are working on speeding the registration using [http://www.mia.uni-saarland.de/Research/SC_FED.shtml Fast Explicit Diffusion (FED)]

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<h3>Approach, Plan</h3>
* Implement FED within the sliding organ registration software
* Demonstrate comparable result to current implementation (traditional finite difference explicit solution), with increased registration speed, on a small example

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<h3>Progress</h3>



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==References==
[1] D. Pace, A. Enquobahrie, H. Yang, S. Aylward, M. Niethammer. Deformable image registration of sliding organs using anisotropic diffusive regularization. IEEE ISBI 2011.

==Delivery Mechanism==



This work will be delivered to the NAMIC Kit as a

#NITRIC distribution
#Slicer Module
##Built-in:
##Extension -- commandline: YES
##Extension -- loadable:

@@ Line 13: / Line 13: @@
 * Kitware: Danielle Pace, Stephen Aylward
 * UNC: Marc Niethammer
 <div style="margin: 20px;">
@@ Line 36: / Line 37: @@
 <h3>Progress</h3>
-<!-- Fill this out before Friday's summary presentations - list what you did and how well it worked. -->
+* Initial progress towards integrating FED into our registration algorithm

@@ Line 3: / Line 3: @@
 Image:PW-SLC2011.png|[[2011_Winter_Project_Week#Projects|Projects List]]
 Image:SlidingOrganRegistration_artificial.png|Example sliding organ registration on artificial images.  Compared to the fixed image, the moving image translates the subset of the upper tube with increasing intensity to the right by four pixels, and the subset of the bottom tube with decreasing intensity to the left by four pixels.
-Image:SlidingOrganRegistration_XCATresults.png|Results of registering images from the XCAT software phantom
+Image:SlidingOrganRegistration_XCATresults.png|Displacement fields resulting from registering images from the XCAT software phantom.
 </gallery>

2011 Summer Project Week SlidingOrganRegistrationFED - Revision history

Dpace at 14:38, 24 June 2011

Dpace at 16:11, 20 June 2011

Dpace: Created page with '__NOTOC__ Image:PW-SLC2011.png|Projects List Image:SlidingOrganRegistration_artificial.png|Example sliding organ registration on a…'

Dpace: Created page with 'NOTOC Image:PW-SLC2011.png|Projects List Image:SlidingOrganRegistration_artificial.png|Example sliding organ registration on a…'