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• Tracker.java

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org.bytedeco.opencv.opencv_video.Tracker Maven / Gradle / Ivy

// Targeted by JavaCPP version 1.5.6: DO NOT EDIT THIS FILE

package org.bytedeco.opencv.opencv_video;

import java.nio.*;
import org.bytedeco.javacpp.*;
import org.bytedeco.javacpp.annotation.*;

import static org.bytedeco.javacpp.presets.javacpp.*;
import static org.bytedeco.openblas.global.openblas_nolapack.*;
import static org.bytedeco.openblas.global.openblas.*;
import org.bytedeco.opencv.opencv_core.*;
import static org.bytedeco.opencv.global.opencv_core.*;
import org.bytedeco.opencv.opencv_imgproc.*;
import static org.bytedeco.opencv.global.opencv_imgproc.*;
import static org.bytedeco.opencv.global.opencv_imgcodecs.*;
import org.bytedeco.opencv.opencv_videoio.*;
import static org.bytedeco.opencv.global.opencv_videoio.*;
import org.bytedeco.opencv.opencv_highgui.*;
import static org.bytedeco.opencv.global.opencv_highgui.*;
import org.bytedeco.opencv.opencv_flann.*;
import static org.bytedeco.opencv.global.opencv_flann.*;
import org.bytedeco.opencv.opencv_features2d.*;
import static org.bytedeco.opencv.global.opencv_features2d.*;
import org.bytedeco.opencv.opencv_calib3d.*;
import static org.bytedeco.opencv.global.opencv_calib3d.*;
import org.bytedeco.opencv.opencv_dnn.*;
import static org.bytedeco.opencv.global.opencv_dnn.*;

import static org.bytedeco.opencv.global.opencv_video.*;





/** \brief Base abstract class for the long-term tracker
 */
@Namespace("cv") @Properties(inherit = org.bytedeco.opencv.presets.opencv_video.class)
public class Tracker extends Pointer {
    static { Loader.load(); }
    /** Pointer cast constructor. Invokes {@link Pointer#Pointer(Pointer)}. */
    public Tracker(Pointer p) { super(p); }


    /** \brief Initialize the tracker with a known bounding box that surrounded the target
    @param image The initial frame
    @param boundingBox The initial bounding box
    */
    public native void init(@ByVal Mat image, @Const @ByRef Rect boundingBox);
    public native void init(@ByVal UMat image, @Const @ByRef Rect boundingBox);
    public native void init(@ByVal GpuMat image, @Const @ByRef Rect boundingBox);

    /** \brief Update the tracker, find the new most likely bounding box for the target
    @param image The current frame
    @param boundingBox The bounding box that represent the new target location, if true was returned, not
    modified otherwise
    

    @return True means that target was located and false means that tracker cannot locate target in
    current frame. Note, that latter *does not* imply that tracker has failed, maybe target is indeed
    missing from the frame (say, out of sight)
    */
    public native @Cast("bool") boolean update(@ByVal Mat image, @ByRef Rect boundingBox);
    public native @Cast("bool") boolean update(@ByVal UMat image, @ByRef Rect boundingBox);
    public native @Cast("bool") boolean update(@ByVal GpuMat image, @ByRef Rect boundingBox);
}