// // This file is auto-generated. Please don't modify it! // package org.opencv.dnn; import java.util.ArrayList; import java.util.List; import org.opencv.core.Mat; import org.opencv.core.MatOfFloat; import org.opencv.core.MatOfPoint; import org.opencv.core.MatOfRotatedRect; import org.opencv.dnn.Model; import org.opencv.utils.Converters; // C++: class TextDetectionModel /** * Base class for text detection networks */ public class TextDetectionModel extends Model { protected TextDetectionModel(long addr) { super(addr); } // internal usage only public static TextDetectionModel __fromPtr__(long addr) { return new TextDetectionModel(addr); } // // C++: void cv::dnn::TextDetectionModel::detect(Mat frame, vector_vector_Point& detections, vector_float& confidences) // /** * Performs detection * * Given the input {@code frame}, prepare network input, run network inference, post-process network output and return result detections. * * Each result is quadrangle's 4 points in this order: * - bottom-left * - top-left * - top-right * - bottom-right * * Use cv::getPerspectiveTransform function to retrive image region without perspective transformations. * * Note: If DL model doesn't support that kind of output then result may be derived from detectTextRectangles() output. * * @param frame The input image * @param detections array with detections' quadrangles (4 points per result) * @param confidences array with detection confidences */ public void detect(Mat frame, List detections, MatOfFloat confidences) { Mat detections_mat = new Mat(); Mat confidences_mat = confidences; detect_0(nativeObj, frame.nativeObj, detections_mat.nativeObj, confidences_mat.nativeObj); Converters.Mat_to_vector_vector_Point(detections_mat, detections); detections_mat.release(); } // // C++: void cv::dnn::TextDetectionModel::detect(Mat frame, vector_vector_Point& detections) // public void detect(Mat frame, List detections) { Mat detections_mat = new Mat(); detect_1(nativeObj, frame.nativeObj, detections_mat.nativeObj); Converters.Mat_to_vector_vector_Point(detections_mat, detections); detections_mat.release(); } // // C++: void cv::dnn::TextDetectionModel::detectTextRectangles(Mat frame, vector_RotatedRect& detections, vector_float& confidences) // /** * Performs detection * * Given the input {@code frame}, prepare network input, run network inference, post-process network output and return result detections. * * Each result is rotated rectangle. * * Note: Result may be inaccurate in case of strong perspective transformations. * * @param frame the input image * @param detections array with detections' RotationRect results * @param confidences array with detection confidences */ public void detectTextRectangles(Mat frame, MatOfRotatedRect detections, MatOfFloat confidences) { Mat detections_mat = detections; Mat confidences_mat = confidences; detectTextRectangles_0(nativeObj, frame.nativeObj, detections_mat.nativeObj, confidences_mat.nativeObj); } // // C++: void cv::dnn::TextDetectionModel::detectTextRectangles(Mat frame, vector_RotatedRect& detections) // public void detectTextRectangles(Mat frame, MatOfRotatedRect detections) { Mat detections_mat = detections; detectTextRectangles_1(nativeObj, frame.nativeObj, detections_mat.nativeObj); } @Override protected void finalize() throws Throwable { delete(nativeObj); } // C++: void cv::dnn::TextDetectionModel::detect(Mat frame, vector_vector_Point& detections, vector_float& confidences) private static native void detect_0(long nativeObj, long frame_nativeObj, long detections_mat_nativeObj, long confidences_mat_nativeObj); // C++: void cv::dnn::TextDetectionModel::detect(Mat frame, vector_vector_Point& detections) private static native void detect_1(long nativeObj, long frame_nativeObj, long detections_mat_nativeObj); // C++: void cv::dnn::TextDetectionModel::detectTextRectangles(Mat frame, vector_RotatedRect& detections, vector_float& confidences) private static native void detectTextRectangles_0(long nativeObj, long frame_nativeObj, long detections_mat_nativeObj, long confidences_mat_nativeObj); // C++: void cv::dnn::TextDetectionModel::detectTextRectangles(Mat frame, vector_RotatedRect& detections) private static native void detectTextRectangles_1(long nativeObj, long frame_nativeObj, long detections_mat_nativeObj); // native support for java finalize() private static native void delete(long nativeObj); }