opencv.js/tests/test_video.js

OpenCV for JavaScript

/*M///////////////////////////////////////////////////////////////////////////////////////
// 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
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// DISCLAIMED. IN NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY
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//M*/

if (typeof module !== 'undefined' && module.exports) {
    // The envrionment is Node.js
    var cv = require('../opencv.js');
}

QUnit.module ("Video", {});
//QUnit.test("Tracking", function(assert) {
// meanShift
//{
//}
// buildOpticalFlowPyramid
//{
//}
// DualTVL1OpticalFlow
//{
//}
//});

QUnit.test("Background Segmentation", function(assert) {

	// BackgroundSubtractorMOG2
	{
		let history= 600,
			varThreshold=15,
			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();
	}

});