Package gov.nih.mipav.view.renderer.WildMagic.AAM

Class CAAMInitializeStegmann

java.lang.Object
gov.nih.mipav.view.renderer.WildMagic.AAM.CAAMObject
gov.nih.mipav.view.renderer.WildMagic.AAM.CAAMInitialize
gov.nih.mipav.view.renderer.WildMagic.AAM.CAAMInitializeStegmann
public class CAAMInitializeStegmann extends CAAMInitialize
This is the Java modified version of C++ active appearance model API (AAM_API). It is modified with a subset of required functions for automatic MRI prostate segmentation. AAM-API LICENSE - file: license.txt This software is freely available for non-commercial use such as research and education. Please see the full disclaimer below. All publications describing work using this software should cite the reference given below. Copyright (c) 2000-2003 Mikkel B. Stegmann, mbs@imm.dtu.dk IMM, Informatics invalid input: '&' Mathematical Modelling DTU, Technical University of Denmark Richard Petersens Plads, Building 321 DK-2800 Lyngby, Denmark http://www.imm.dtu.dk/~aam/ REFERENCES Please use the reference below, when writing articles, reports etc. where the AAM-API has been used. A draft version the article is available from the homepage. I will be happy to receive pre- or reprints of such articles. /Mikkel ------------- M. B. Stegmann, B. K. Ersboll, R. Larsen, "FAME -- A Flexible Appearance Modelling Environment", IEEE Transactions on Medical Imaging, IEEE, 2003 (to appear) ------------- 3RD PART SOFTWARE The software is partly based on the following libraries: - The Microsoft(tm) Vision Software Developers Kit, VisSDK - LAPACK DISCLAIMER This software is provided 'as-is', without any express or implied warranty. In no event will the author be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any non-commercial purpose, and to alter it, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. -- No guarantees of performance accompany this software, nor is any responsibility assumed on the part of the author or IMM. This software is provided by Mikkel B. Stegmann and IMM ``as is'' and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. In no event shall IMM or Mikkel B. Stegmann be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage. $Revision: 1.4 $ $Date: 2003/04/23 14:49:15 $ Concrete class implementation of a simple initialization method.
Author:
Ruida Cheng

  • Field Details

    • m_sCentredRefshape

      public CAAMShape m_sCentredRefshape
      Centered reference shape.

    • m_vScaleSteps

      private CDVector m_vScaleSteps
      model scale steps.

    • m_vRotationSteps

      private CDVector m_vRotationSteps
      model rotation steps.

    • m_vModelParameterSteps

      private Vector<CDVector> m_vModelParameterSteps
      Model parameters changes steps.

    • m_dXspacing

      private double m_dXspacing
      stepping length, currently not used.

    • m_dYspacing

      private double m_dYspacing
      stepping length, currently not used.

    • m_dXmin

      private double m_dXmin
      search range, currently not used.

    • m_dXmax

      private double m_dXmax
      search range, currently not used.

    • m_dYmin

      private double m_dYmin
      search range, currently not used.

    • m_dYmax

      private double m_dYmax
      search range, currently not used.

    • m_nIterations1stPass

      private int m_nIterations1stPass
      number of iterations.

    • m_nIterations2ndPass

      private int m_nIterations2ndPass
      number of iterations.

    • m_nCandidates

      private int m_nCandidates
      number of candidates.

    • meanShapePolygon

      public poly meanShapePolygon
      mean shape polygon.

  • Constructor Details

    • CAAMInitializeStegmann

      public CAAMInitializeStegmann(CAAMModel aammodel)
      Constructor.
      Parameters:
      aammodel - The model to initialize.

    • CAAMInitializeStegmann

      public CAAMInitializeStegmann(CAAMModel aammodel, ModelImage targetImageSlice, ModelImage sampleImage, CAAMShape sampleShape)
      AAM initialization from given aam model, target imge, and sample image and VOI
      Parameters:
      aammodel - aam model
      targetImageSlice - target image
      sampleImage - sample image
      sampleShape - sample VOI

  • Method Details

    • pause

      public static void pause()
      Pause function for testing and debugging purpose.

    • counterClockwise

      private void counterClockwise(float[] x, float[] y, float[] z, int nPts)
      Change the given VOI to counter clock wise order.
      Parameters:
      x - VOI x coordinate array
      y - VOI y coordinate array
      z - VOI z coordinate array
      nPts - number of VOI points

    • Initialize

      public int Initialize(ModelSimpleImage image, CAAMShape s, CDVector c)
      Performs a somewhat brute force initialization of an AAM.
      Specified by:
      Initialize in class CAAMInitialize
      Parameters:
      image - The image beeing searched in.
      s - The output shape after initialization.
      c - The output model parameters after initialization.
      Returns:
      0 on succes, non-zero on errors.

    • Initialize

      public int Initialize(ModelSimpleImage image, CAAMShape s, CDVector c, ModelImage targetImageSlice)
      Performs a somewhat brute force initialization of an AAM.
      Parameters:
      image - The image being searched in.
      s - The output shape after initialization.
      c - The output model parameters after initialization.
      Returns:
      0 on succes, non-zero on errors.

    • SetNCandidates

      public void SetNCandidates(int i)
      Set the number of candidates
      Parameters:
      i - candidiate index

    • SetIterations1stPass

      public void SetIterations1stPass(int i)
      Sets the number of iterations in the coarse search.
      Parameters:
      i - iteration number

    • SetIterations2ndPass

      public void SetIterations2ndPass(int i)
      Sets the number of iterations in the refinement search.
      Parameters:
      i - number of iterations

    • SetXYSpacing

      public void SetXYSpacing(double xs, double ys)
      Sets the spacing of the search grid in x and y.
      Parameters:
      xs - x coordinate step
      ys - y coordinate step

    • SetScaleSteps

      public void SetScaleSteps(CDVector v)
      Sets the number of scale steps.
      Parameters:
      v - scale vector

    • SetRotationSteps

      public void SetRotationSteps(CDVector v)
      Sets the number of rotation steps.
      Parameters:
      v - rotation vector

    • SetModelParameterSteps

      public void SetModelParameterSteps(Vector<CDVector> av)
      Sets the number of model parameter steps.
      Parameters:
      av - parameters change vector