Example usage for org.opencv.core MatOfPoint2f empty

Introduction

In this page you can find the example usage for org.opencv.core MatOfPoint2f empty.

Prototype

public boolean empty() 

Source Link

Usage

From source file:org.openpnp.vision.FluentCv.java

License:Open Source License

public FluentCv getContourRects(List<MatOfPoint> contours, List<RotatedRect> rects) {
    for (int i = 0; i < contours.size(); i++) {
        MatOfPoint2f contour_ = new MatOfPoint2f();
        contours.get(i).convertTo(contour_, CvType.CV_32FC2);
        if (contour_.empty()) {
            continue;
        }/*from www.  ja v  a  2s  .com*/
        RotatedRect rect = Imgproc.minAreaRect(contour_);
        rects.add(rect);
    }
    return this;
}

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