Class DAISY


  • public class DAISY
    extends Feature2D
    Class implementing DAISY descriptor, described in CITE: Tola10 radius radius of the descriptor at the initial scale q_radius amount of radial range division quantity q_theta amount of angular range division quantity q_hist amount of gradient orientations range division quantity norm choose descriptors normalization type, where DAISY::NRM_NONE will not do any normalization (default), DAISY::NRM_PARTIAL mean that histograms are normalized independently for L2 norm equal to 1.0, DAISY::NRM_FULL mean that descriptors are normalized for L2 norm equal to 1.0, DAISY::NRM_SIFT mean that descriptors are normalized for L2 norm equal to 1.0 but no individual one is bigger than 0.154 as in SIFT H optional 3x3 homography matrix used to warp the grid of daisy but sampling keypoints remains unwarped on image interpolation switch to disable interpolation for speed improvement at minor quality loss use_orientation sample patterns using keypoints orientation, disabled by default.
    • Constructor Detail

      • DAISY

        protected DAISY​(long addr)
    • Method Detail

      • __fromPtr__

        public static DAISY __fromPtr__​(long addr)
      • create

        public static DAISY create​(float radius,
                                   int q_radius,
                                   int q_theta,
                                   int q_hist,
                                   Mat H,
                                   boolean interpolation,
                                   boolean use_orientation)
      • create

        public static DAISY create​(float radius,
                                   int q_radius,
                                   int q_theta,
                                   int q_hist,
                                   Mat H,
                                   boolean interpolation)
      • create

        public static DAISY create​(float radius,
                                   int q_radius,
                                   int q_theta,
                                   int q_hist,
                                   Mat H)
      • create

        public static DAISY create​(float radius,
                                   int q_radius,
                                   int q_theta,
                                   int q_hist)
      • create

        public static DAISY create​(float radius,
                                   int q_radius,
                                   int q_theta)
      • create

        public static DAISY create​(float radius,
                                   int q_radius)
      • create

        public static DAISY create​(float radius)
      • create

        public static DAISY create()
      • setRadius

        public void setRadius​(float radius)
      • getRadius

        public float getRadius()
      • setQRadius

        public void setQRadius​(int q_radius)
      • getQRadius

        public int getQRadius()
      • setQTheta

        public void setQTheta​(int q_theta)
      • getQTheta

        public int getQTheta()
      • setQHist

        public void setQHist​(int q_hist)
      • getQHist

        public int getQHist()
      • setNorm

        public void setNorm​(int norm)
      • getNorm

        public int getNorm()
      • setH

        public void setH​(Mat H)
      • getH

        public Mat getH()
      • setInterpolation

        public void setInterpolation​(boolean interpolation)
      • getInterpolation

        public boolean getInterpolation()
      • setUseOrientation

        public void setUseOrientation​(boolean use_orientation)
      • getUseOrientation

        public boolean getUseOrientation()
      • getDefaultName

        public java.lang.String getDefaultName()
        Description copied from class: Algorithm
        Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.
        Overrides:
        getDefaultName in class Feature2D
        Returns:
        automatically generated
      • finalize

        protected void finalize()
                         throws java.lang.Throwable
        Overrides:
        finalize in class Feature2D
        Throws:
        java.lang.Throwable