Class DenseOpticalFlow

java.lang.Object
org.opencv.core.Algorithm
org.opencv.video.DenseOpticalFlow
Direct Known Subclasses:
DISOpticalFlow, FarnebackOpticalFlow, VariationalRefinement
public class DenseOpticalFlow extends Algorithm
Base class for dense optical flow algorithms

  • Constructor Details

    • DenseOpticalFlow

      protected DenseOpticalFlow(long addr)

  • Method Details

    • __fromPtr__

      public static DenseOpticalFlow __fromPtr__(long addr)

    • calc

      public void calc(Mat I0, Mat I1, Mat flow)
      Calculates an optical flow.
      Parameters:
      I0 - first 8-bit single-channel input image.
      I1 - second input image of the same size and the same type as prev.
      flow - computed flow image that has the same size as prev and type CV_32FC2.

    • collectGarbage

      public void collectGarbage()
      Releases all inner buffers.

    • finalize

      protected void finalize() throws Throwable
      Overrides:
      finalize in class Algorithm
      Throws:
      Throwable