我想使用该detectMarkers
功能来检测 ArUco Markers。我正在使用 Emgu 用 c# 编写代码。使用该功能时出现多个错误。我正在关注此链接https://docs.opencv.org/3.4/d5/dae/tutorial_aruco_detection.html中的示例。这是我的代码:
Dictionary.PredefinedDictionaryName name = new Dictionary.PredefinedDictionaryName();
Dictionary Dict = new Dictionary(name);
VectorOfVectorOfPointF Corners = new VectorOfVectorOfPointF();
VectorOfInt Ids = new VectorOfInt();
DetectorParameters Parameters = new DetectorParameters();
//If I uncomment this I get rid of some errors but new errors arise
/*
Parameters.AdaptiveThreshWinSizeMin = 5;
Parameters.AdaptiveThreshWinSizeMax = 21;
Parameters.AdaptiveThreshWinSizeStep = 4;
*/
VectorOfVectorOfPointF Rejected = new VectorOfVectorOfPointF();
ArucoInvoke.DetectMarkers(imgOriginal, Dict, Corners, Ids, Parameters, Rejected);
注释三行的错误是
CvException: OpenCV: params->adaptiveThreshWinSizeMin >= 3 && params->adaptiveThreshWinSizeMax >= 3
没有注释这三行,它给出了另一个错误
OpenCV: minPerimeterRate > 0 && maxPerimeterRate > 0 && accuracyRate > 0 && minCornerDistanceRate >= 0 && minDistanceToBorder >= 0
是不是我需要设置各种默认值DetectorParameters
?据我在文档中看到,DetectorParameters
. 这些默认值不正确还是有其他原因导致我收到这些错误?
帮助真的很感激!