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authorStanislaw Halik <sthalik@misaki.pl>2013-03-22 21:48:28 +0100
committerStanislaw Halik <sthalik@misaki.pl>2013-03-22 21:51:09 +0100
commit4f05cb2af239ca8471b77c9f1d1c32e8c4cd3abc (patch)
tree338d3891b0c7710558aea3820d42af6eedfb0af9 /ftnoir_tracker_pt/trans_calib.h
parent4f00c4c74d213a37a4b1a3313e50ce2b4dd51271 (diff)
Remove .bat files, actually finish rename this time
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+/* Copyright (c) 2012 Patrick Ruoff
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ */
+
+#ifndef TRANSCALIB_H
+#define TRANSCALIB_H
+
+#include <opencv2/opencv.hpp>
+
+//-----------------------------------------------------------------------------
+// calibrates the translation from head to model = t_MH
+// by recursive least squares /
+// kalman filter in information form with identity noise covariance
+// measurement equation when head position = t_CH is fixed:
+// (R_CM_k , Id)*(-t_MH, t_CH) = t_CM_k
+
+class TranslationCalibrator
+{
+public:
+ TranslationCalibrator();
+
+ // reset the calibration process
+ void reset();
+
+ // update the current estimate
+ void update(const cv::Matx33f& R_CM_k, const cv::Vec3f& t_CM_k);
+
+ // get the current estimate for t_MH
+ cv::Vec3f get_estimate();
+
+protected:
+ cv::Matx66f P; // normalized precision matrix = inverse covariance
+ cv::Vec6f y; // P*(-t_MH, t_CH)
+};
+
+#endif //TRANSCALIB_H \ No newline at end of file