vendor: OpenCV 5.0.0 snapshot at 40738fb16ceddb5fb3fea747585f7ce6abb0605b

2026-08-22 00:10:33 +08:00
commit f7f077da11
6933 changed files with 2335208 additions and 0 deletions
@@ -0,0 +1,127 @@
+//  //////////////////////////////////////////////////////////////////////////////////////
+//
+//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
+//
+//  By downloading, copying, installing or using the software you agree to this license.
+//  If you do not agree to this license, do not download, install,
+//  copy or use the software.
+//
+//
+//                           License Agreement
+//                For Open Source Computer Vision Library
+//
+// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
+// Third party copyrights are property of their respective owners.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+//   * Redistribution's of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//
+//   * Redistribution's in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//
+//   * The name of the copyright holders may not be used to endorse or promote products
+//     derived from this software without specific prior written permission.
+//
+// This software is provided by the copyright holders and contributors "as is" and
+// any express or implied warranties, including, but not limited to, the implied
+// warranties of merchantability and fitness for a particular purpose are disclaimed.
+// In no event shall the Intel Corporation or contributors be liable for any direct,
+// indirect, incidental, special, exemplary, or consequential damages
+// (including, but not limited to, procurement of substitute goods or services;
+// loss of use, data, or profits; or business interruption) however caused
+// and on any theory of liability, whether in contract, strict liability,
+// or tort (including negligence or otherwise) arising in any way out of
+// the use of this software, even if advised of the possibility of such damage.
+//
+
+// //////////////////////////////////////////////////////////////////////////////////////
+// Author: Sajjad Taheri, University of California, Irvine. sajjadt[at]uci[dot]edu
+//
+//                             LICENSE AGREEMENT
+// Copyright (c) 2015 The Regents of the University of California (Regents)
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the University nor the
+//    names of its contributors may be used to endorse or promote products
+//    derived from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ''AS IS'' AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY
+// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+
+QUnit.module('Video', {});
+QUnit.test('Background Segmentation', function(assert) {
+    // BackgroundSubtractorMOG2
+    {
+        const history = 600;
+        const varThreshold = 15;
+        const detectShadows = true;
+
+        let mog2 = new cv.BackgroundSubtractorMOG2(history, varThreshold, detectShadows);
+
+        assert.equal(mog2 instanceof cv.BackgroundSubtractorMOG2, true);
+
+        mog2.delete();
+
+        mog2 = new cv.BackgroundSubtractorMOG2();
+
+        assert.equal(mog2 instanceof cv.BackgroundSubtractorMOG2, true);
+
+        mog2.delete();
+
+        mog2 = new cv.BackgroundSubtractorMOG2(history);
+
+        assert.equal(mog2 instanceof cv.BackgroundSubtractorMOG2, true);
+
+        mog2.delete();
+
+        mog2 = new cv.BackgroundSubtractorMOG2(history, varThreshold);
+
+        assert.equal(mog2 instanceof cv.BackgroundSubtractorMOG2, true);
+
+        mog2.delete();
+    }
+});
+
+QUnit.test('TrackerMIL', function(assert) {
+    {
+        let src1 = cv.Mat.zeros(100, 100, cv.CV_8UC1);
+        let src2 = cv.Mat.zeros(100, 100, cv.CV_8UC1);
+
+        let tracker = new cv.TrackerMIL();
+
+        assert.equal(tracker instanceof cv.TrackerMIL, true);
+        assert.equal(tracker instanceof cv.Tracker, true);
+
+        let rect = new cv.Rect(10, 10, 50, 60);
+        tracker.init(src1, rect);
+
+        let [updated, rect2] = tracker.update(src2);
+
+        assert.equal(updated, true);
+        assert.equal(rect2.width, 50);
+        assert.equal(rect2.height, 60);
+
+        tracker.delete();
+        src1.delete();
+        src2.delete();
+    }
+});