Class BoofCVSparseFlow

  • All Implemented Interfaces:
    adams.core.Destroyable, adams.core.GlobalInfoSupporter, adams.core.logging.LoggingLevelHandler, adams.core.logging.LoggingSupporter, adams.core.option.OptionHandler, adams.core.QuickInfoSupporter, adams.core.SizeOfHandler, ObjectTracker, Serializable

    public class BoofCVSparseFlow
    extends AbstractBoofCVObjectTracker
    Uses a pyramidal KLT tracker to track features inside the user selected region. The motion of the region is found robustly using LeastMedianOfSquares and a translation + rotation model. Drift is a problem since motion is estimated relative to the previous frame and it will eventually drift away from the original target. When it works well it is very smooth and can handle partially obscured objects. Can't recover after the target has been lost. Runs very fast.

    -logging-level <OFF|SEVERE|WARNING|INFO|CONFIG|FINE|FINER|FINEST> (property: loggingLevel)
        The logging level for outputting errors and debugging output.
        default: WARNING
    FracPete (fracpete at waikato dot ac dot nz)
    See Also:
    Serialized Form
    • Constructor Detail

      • BoofCVSparseFlow

        public BoofCVSparseFlow()
    • Method Detail

      • globalInfo

        public String globalInfo()
        Returns a string describing the object.
        Specified by:
        globalInfo in interface adams.core.GlobalInfoSupporter
        Specified by:
        globalInfo in class adams.core.option.AbstractOptionHandler
        a description suitable for displaying in the gui
      • newTracker

        protected boofcv.abst.tracker.TrackerObjectQuad newTracker()
        Instantiates a new tracker.
        Specified by:
        newTracker in class AbstractBoofCVObjectTracker
        the tracker