Modules:MeshContourSegmentation-Documentation-3.6 - Revision history

Pkarasev: /* Use Cases, Examples */

2010-05-02T21:14:25Z

Use Cases, Examples

Pkarasev: /* Use Cases, Examples */

2010-05-02T21:14:00Z

Use Cases, Examples

Pkarasev: /* Use Cases, Examples */

2010-05-02T21:12:36Z

Use Cases, Examples

Pkarasev: /* Quick Tour of Features and Use */

2010-05-02T21:11:25Z

Quick Tour of Features and Use

Pkarasev: /* Quick Tour of Features and Use */

2010-05-02T21:10:52Z

Quick Tour of Features and Use

Pkarasev: /* Quick Tour of Features and Use */

2010-05-02T21:06:50Z

Quick Tour of Features and Use

Pkarasev: /* Tutorials */

2010-05-02T21:05:50Z

Tutorials

Pkarasev: /* Notes from the Developer(s) */

2010-05-02T21:02:51Z

Notes from the Developer(s)

Pkarasev: /* Source code & documentation */

2010-05-02T20:56:29Z

Source code & documentation

Pkarasev: /* Source code & documentation */

2010-05-02T20:52:28Z

Source code & documentation

@@ Line 39: / Line 39: @@
 . Mark and Display segment of the surface in virtual colonoscopy, e.g. to mark a tumor location
 [[Image:Labels_ac.png|thumb|280px|Region Selection]]
 ===Tutorials===

@@ Line 35: / Line 35: @@
 . Compute & Display surface mean curvature, when noise in the mesh precludes the ITK function of similar purpose from producing good result:
+[[Image:curvature_colon_ac.png|thumb|280px|Surface Curvature]]
 . Mark and Display segment of the surface in virtual colonoscopy, e.g. to mark a tumor location
-[[Image:Labels_ac.png]]
+[[Image:Labels_ac.png|thumb|280px|Region Selection]]
 ===Tutorials===

← Older revision		Revision as of 21:12, 2 May 2010
Line 38:		Line 38:

	2. Mark and Display segment of the surface in virtual colonoscopy, e.g. to mark a tumor location		2. Mark and Display segment of the surface in virtual colonoscopy, e.g. to mark a tumor location
		+	[[Image:Labels_ac.png]]

	===Tutorials===		===Tutorials===

@@ Line 51: / Line 51: @@
+|
 * '''Input panel:'''
-Input Model: PolyData for input
+*Input Model: PolyData for input
-Contour Points: Fiducial List to input (Must be "Selected" in Fiducials Module)
+*Contour Points: Fiducial List to input (Must be "Selected" in Fiducials Module)
-Output Model: The PolyData into which to put the result
+*Output Model: The PolyData into which to put the result
+*Evolution Iterations: Number of Levelset Iterations
-Evolution Iterations: Number of Levelset Iterations
+*Mesh Smoothing Iterations: Number of times to pre-smooth the mesh for better geometry computation
-Mesh Smoothing Iterations: Number of times to pre-smooth the mesh for better geometry computation
+*Curvature Averaging Iterations: Number of times to average computed mean curvature and gradient, to make evolution smoother
-Curvature Averaging Iterations: Number of times to average computed mean curvature and gradient, to make evolution smoother
+*Adjacency Tree Levels: How deep of a neighborhood lookup to build. If the mesh is very fine and practically 'flat' everywhere, this must increase. Exponentially slows things down as it is raised (Suggestion: make the mesh as coarse as practical so it can be set to 1 or 0)
-Adjacency Tree Levels: How deep of a neighborhood lookup to build. If the mesh is very fine and practically 'flat' everywhere, this must increase. Exponentially slows things down as it is raised (Suggestion: make the mesh as coarse as practical so it can be set to 1 or 0)
+*Right Handed Mesh: whether the normal vector needs a negative sign or not.
 |[[Image:Sfls_interface.png|thumb|280px|User Interface]]
 |}

@@ Line 51: / Line 51: @@
+|
 * '''Input panel:'''
-** '''First input'''
+Input Model: PolyData for input
-** '''Second input'''
+Contour Points: Fiducial List to input (Must be "Selected" in Fiducials Module)
-* '''Parameters panel:'''
+Output Model: The PolyData into which to put the result
-** '''First parameter'''
-** '''Second parameter'''
+Evolution Iterations: Number of Levelset Iterations
-* '''Output panel:'''
+Mesh Smoothing Iterations: Number of times to pre-smooth the mesh for better geometry computation
-** '''First output'''
+Curvature Averaging Iterations: Number of times to average computed mean curvature and gradient, to make evolution smoother
-** '''Second output'''
+Adjacency Tree Levels: How deep of a neighborhood lookup to build. If the mesh is very fine and practically 'flat' everywhere, this must increase. Exponentially slows things down as it is raised (Suggestion: make the mesh as coarse as practical so it can be set to 1 or 0)
-* '''Viewing panel:'''
+Right Handed Mesh: whether the normal vector needs a negative sign or not.
 |[[Image:Sfls_interface.png|thumb|280px|User Interface]]
 |}

@@ Line 41: / Line 41: @@
 ===Tutorials===
-* Tutorial 1
+* Load the scene in the below data set. You will see 6 fiducial points as initializers. Select the module from Modules -> Segmentation -> MeshContourSegmentation. Create a new output model, and apply. It will take a few minutes, due to geometry computation across the entire large mesh.
-* Data Set 1
+* [[Media:Meshexample-2010-04-23.zip]]
 ===Quick Tour of Features and Use===

@@ Line 67: / Line 67: @@
 ===Notes from the Developer(s)===
-Algorithms used, library classes depended upon, use cases, etc.
+- Give it some seed points for initialization.
 ===Dependencies===

@@ Line 107: / Line 107: @@
 Doxygen documentation:
-*[http://www.na-mic.org/Slicer/Documentation/Slicer3-doc/html/classes.html class1]
+*[http://www.na-mic.org/Slicer/Documentation/Slicer3-doc/html/classvtkComputeLocalGeometry.html Compute Local Geometry]
 == More Information ==

@@ Line 103: / Line 103: @@
 *[http://viewvc.slicer.org/viewcvs.cgi/trunk/Applications/CLI/SparseFieldLevelSetContour/vtkInitClosedPath.cxx Computation of Initial Path from Un-Ordered Initial Points]
 *[http://viewvc.slicer.org/viewcvs.cgi/trunk/Applications/CLI/SparseFieldLevelSetContour/vtkComputeLocalGeometry.cxx Adjacency Tree, Mean Curvature, Curvature Surface Gradient Computation]
-*[http://viewvc.slicer.org/viewcvs.cgi/trunk/Applications/CLI/SparseFieldLevelSetContour/vtkLevelSetMeshEvolver.cxx Levelset Evolution]
+*[http://viewvc.slicer.org/viewcvs.cgi/trunk/Applications/CLI/SparseFieldLevelSetContour/vtkLevelSetMeshEvolver.cxx Levelset Evolution Entry Point]
+*[http://viewvc.slicer.org/viewcvs.cgi/trunk/Applications/CLI/SparseFieldLevelSetContour/LSops.cxx Levelset Evolution Core]
 Doxygen documentation: