Package cz.fidentis.analyst.engines.face.impl

Class FaceRegistrationServicesImpl

java.lang.Object
cz.fidentis.analyst.engines.face.impl.FaceRegistrationServicesImpl
public class FaceRegistrationServicesImpl extends Object
A utility functions for the registration of whole human faces.

  • Constructor Details

    • FaceRegistrationServicesImpl

      public FaceRegistrationServicesImpl()

  • Method Details

    • alignMeshes

      public void alignMeshes(HumanFace transformedFace, IcpConfig icpConfig)
      Superimpose given face to the face included in the ICP configuration object.
      Parameters:
      transformedFace - A face to be transformed.
      icpConfig - ICP configuration

    • transformFace

      public void transformFace(HumanFace face, javax.vecmath.Vector3d rotation, javax.vecmath.Vector3d translation, double scale)
      Transform the face "manually".
      Parameters:
      face - Face to be transformed.
      rotation - Rotation vector denoting the rotation angle around axes X, Y, and Z.
      translation - Translation vector denoting the translation in the X, Y, and Z direction.
      scale - Scale factor (1 = no scale).

    • alignSymmetryPlanes

      public void alignSymmetryPlanes(HumanFace staticFace, HumanFace transformedFace, boolean preserveUpDir)
      Transforms the second face so that its symmetry plane fits the symmetry plane of the first face. Symmetry planes must be computed in advance!
      Parameters:
      staticFace - a human face that remains unchanged
      transformedFace - a human face that will be transformed
      preserveUpDir - If false, then the object can be rotated around the target's normal arbitrarily.
      Throws:
      NullPointerException - if the symmetry planes are missing.

    • alignFeaturePoints

      public PrTransformation alignFeaturePoints(HumanFace staticFace, HumanFace transformedFace, boolean scale)
      Transforms the second face so that its feature points best fit the position of corresponding feature points of the first face.
      Parameters:
      staticFace - a human face that remains unchanged
      transformedFace - a human face that will be transformed
      scale - Whether to scale faces as well

    • transformPlane

      public Plane transformPlane(Plane plane, Quaternion rot, javax.vecmath.Vector3d translation, double scale)
      Transforms the whole plane, i.e., its normal and position.
      Parameters:
      plane - plane to be transformed
      rot - rotation
      translation - translation
      scale - scale
      Returns:
      transformed plane