vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

modules/xfeatures2d/misc/python/test/test_cuda_xfeatures2d.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+import os
+import cv2 as cv
+import numpy as np
+
+from tests_common import NewOpenCVTests, unittest
+
+class xfeatures2d_test(NewOpenCVTests):
+    def setUp(self):
+        super(xfeatures2d_test, self).setUp()
+        if not cv.cuda.getCudaEnabledDeviceCount():
+            self.skipTest("No CUDA-capable device is detected")
+
+    @unittest.skipIf('OPENCV_TEST_DATA_PATH' not in os.environ,
+                     "OPENCV_TEST_DATA_PATH is not defined")
+    def test_surf(self):
+        img_path = os.environ['OPENCV_TEST_DATA_PATH'] + "/gpu/features2d/aloe.png"
+        hessianThreshold = 100
+        nOctaves = 3
+        nOctaveLayers = 2
+        extended = False
+        keypointsRatio = 0.05
+        upright = False
+
+        npMat = cv.cvtColor(cv.imread(img_path),cv.COLOR_BGR2GRAY)
+        cuMat = cv.cuda_GpuMat(npMat)
+
+        try:
+            cuSurf = cv.cuda_SURF_CUDA.create(hessianThreshold,nOctaves,nOctaveLayers,extended,keypointsRatio,upright)
+            surf = cv.xfeatures2d_SURF.create(hessianThreshold,nOctaves,nOctaveLayers,extended,upright)
+        except cv.error as e:
+            self.assertEqual(e.code, cv.Error.StsNotImplemented)
+            self.skipTest("OPENCV_ENABLE_NONFREE is not enabled in this build.")
+
+        cuKeypoints = cuSurf.detect(cuMat,cv.cuda_GpuMat())
+        keypointsHost = cuSurf.downloadKeypoints(cuKeypoints)
+        keypoints = surf.detect(npMat)
+        self.assertTrue(len(keypointsHost) == len(keypoints))
+
+        cuKeypoints, cuDescriptors = cuSurf.detectWithDescriptors(cuMat,cv.cuda_GpuMat(),cuKeypoints,useProvidedKeypoints=True)
+        keypointsHost = cuSurf.downloadKeypoints(cuKeypoints)
+        descriptorsHost = cuDescriptors.download()
+        keypoints, descriptors = surf.compute(npMat,keypoints)
+
+        self.assertTrue(len(keypointsHost) == len(keypoints) and descriptorsHost.shape == descriptors.shape)
+
+if __name__ == '__main__':
+    NewOpenCVTests.bootstrap()

modules/xfeatures2d/misc/python/test/test_descriptors.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+
+# Python 2/3 compatibility
+from __future__ import print_function
+
+import os
+import numpy as np
+import cv2 as cv
+
+from tests_common import NewOpenCVTests
+
+class MSDDetector_test(NewOpenCVTests):
+
+    def test_create(self):
+
+        msd = cv.xfeatures2d.MSDDetector_create()
+        self.assertFalse(msd is None)
+
+        img1 = np.zeros((100, 100, 3), dtype=np.uint8)
+        kp1_ = msd.detect(img1, None)
+
+class matchLOGOS_test(NewOpenCVTests):
+
+    def test_basic(self):
+
+        frame = self.get_sample('python/images/baboon.png', cv.IMREAD_COLOR)
+        detector = cv.xfeatures2d.AKAZE_create(threshold = 0.003)
+
+        keypoints1, descrs1 = detector.detectAndCompute(frame, None)
+        keypoints2, descrs2 = detector.detectAndCompute(frame, None)
+        matches1to2 = cv.xfeatures2d.matchLOGOS(keypoints1, keypoints2, range(len(keypoints1)), range(len(keypoints2)))
+        self.assertFalse(matches1to2 is None)
+
+
+if __name__ == '__main__':
+    NewOpenCVTests.bootstrap()

modules/xfeatures2d/misc/python/test/test_sift_compatibility.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+# Python 2/3 compatibility
+from __future__ import print_function
+
+import os
+import numpy as np
+import cv2 as cv
+
+from tests_common import NewOpenCVTests
+
+class sift_compatibility_test(NewOpenCVTests):
+
+    def test_create(self):
+
+        sift = cv.xfeatures2d.SIFT_create()
+        self.assertFalse(sift is None)
+
+        img1 = np.zeros((100, 100, 3), dtype=np.uint8)
+        kp1_, des1_ = sift.detectAndCompute(img1, None)
+
+
+if __name__ == '__main__':
+    NewOpenCVTests.bootstrap()