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我试图在图像中构建用于人脸检测的检测器。我使用OpenCV库,版本2.4.11。FaceDetector无法解析为类型
现在我的源代码看起来像以下:
import org.opencv.core.Core;
import org.opencv.core.Mat;
import org.opencv.core.MatOfRect;
import org.opencv.core.Point;
import org.opencv.core.Rect;
import org.opencv.core.Scalar;
import org.opencv.highgui.Highgui;
import org.opencv.objdetect.CascadeClassifier;
public class DetectFaces {
public static void main(String[] args) {
System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
System.out.println("\nRunning FaceDetector");
CascadeClassifier faceDetector = new CascadeClassifier(FaceDetector.class.getResource("haarcascade_frontalface_alt.xml").getPath());
Mat image = Highgui
.imread(FaceDetector.class.getResource("pic.JPG").getPath());
MatOfRect faceDetections = new MatOfRect();
faceDetector.detectMultiScale(image, faceDetections);
// System.out.println(String.format("Detected %s faces", faceDetections.toArray().length));
for (Rect rect : faceDetections.toArray()) {
Core.rectangle(image, new Point(rect.x, rect.y), new Point(rect.x + rect.width, rect.y + rect.height),
new Scalar(0, 255, 0));
}
String filename = "ouput.png";
// System.out.println(String.format("Writing %s", filename));
Highgui.imwrite(filename, image);
}
}
现在,我得到了FaceDetector cannot be resolved to a type
例外,每次FaceDetector.class
被调用。
虽然在做这个实现我下面的tutorial
任何建议都欢迎。 谢谢
与'DetectFaces'类是否在同一个包中? – jlordo
您没有正确阅读并复制粘贴教程。您正在编写的类_is_名为'FaceDetector',而不是'DetectFaces' ...!! – Tunaki
@Tunaki。你是对的,谢谢。但是,这对于你所关联的话题来说是如何公布的? –