Merge pull request #23790 from asmorkalov:as/qrcode_aruco_js

JS bindings for Aruco-based QR code detector

modules/js/src/core_bindings.cpp

@@ -90,6 +90,8 @@ using namespace cv;
 using namespace cv::segmentation;  // FIXIT
 
 using namespace cv::aruco;
+typedef aruco::DetectorParameters aruco_DetectorParameters;
+typedef QRCodeDetectorAruco::Params QRCodeDetectorAruco_Params;
 
 #ifdef HAVE_OPENCV_DNN
 using namespace cv::dnn;

modules/js/test/test_objdetect.js

@@ -200,6 +200,27 @@ QUnit.test('QR code detect and decode', function (assert) {
 
     }
 });
+QUnit.test('Aruco-based QR code detect', function (assert) {
+    {
+        let qrcode_params = new cv.QRCodeDetectorAruco_Params();
+        let detector = new cv.QRCodeDetectorAruco();
+        let mat = cv.Mat.ones(800, 600, cv.CV_8U);
+        assert.ok(mat);
+
+        detector.setDetectorParameters(qrcode_params);
+
+        let points = new cv.Mat();
+        let qrCodeFound = detector.detect(mat, points);
+        assert.equal(points.rows, 0)
+        assert.equal(points.cols, 0)
+        assert.equal(qrCodeFound, false);
+
+        qrcode_params.delete();
+        detector.delete();
+        points.delete();
+        mat.delete();
+    }
+});
 QUnit.test('Aruco detector', function (assert) {
     {
         let dictionary = cv.getPredefinedDictionary(cv.DICT_4X4_50);

platforms/js/opencv_js.config.py

@@ -124,7 +124,9 @@ objdetect = {'': ['groupRectangles', 'getPredefinedDictionary', 'extendDictionar
              'aruco_DetectorParameters': ['DetectorParameters'],
              'aruco_RefineParameters': ['RefineParameters'],
              'aruco_ArucoDetector': ['ArucoDetector', 'detectMarkers', 'refineDetectedMarkers', 'setDictionary', 'setDetectorParameters', 'setRefineParameters'],
-             'aruco_CharucoDetector': ['CharucoDetector', 'setBoard', 'setCharucoParameters', 'setDetectorParameters', 'setRefineParameters', 'detectBoard', 'detectDiamonds']
+             'aruco_CharucoDetector': ['CharucoDetector', 'setBoard', 'setCharucoParameters', 'setDetectorParameters', 'setRefineParameters', 'detectBoard', 'detectDiamonds'],
+             'QRCodeDetectorAruco_Params': ['Params'],
+             'QRCodeDetectorAruco': ['QRCodeDetectorAruco', 'decode', 'detect', 'detectAndDecode', 'detectMulti', 'decodeMulti', 'detectAndDecodeMulti', 'setDetectorParameters', 'setArucoParameters']
 }
 
 video = {