public void FeaturesMatching() { var screenshot = _calculatorSession.GetScreenshot(); var options = new FeaturesMatchingOptions { Visualize = true, DetectorName = "ORB", MatchFunc = "BruteForce", GoodMatchesFactor = 40 }; var occurencesResult = _calculatorSession.MatchImageFeatures(screenshot.AsBase64EncodedString, screenshot.AsBase64EncodedString, options); Assert.IsNotNull(occurencesResult.Visualization); Assert.Greater(occurencesResult.TotalCount, 0); Assert.Greater(occurencesResult.Points1.Count, 0); Assert.Greater(occurencesResult.Points2.Count, 0); Assert.IsNotNull(occurencesResult.Rect1); Assert.IsNotNull(occurencesResult.Rect2); }