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authorStanislaw Halik <sthalik@misaki.pl>2013-03-22 20:48:17 +0100
committerStanislaw Halik <sthalik@misaki.pl>2013-03-22 20:48:17 +0100
commit3089c4bbc10e98d18f43e8a70e7a3d0c0eaf0900 (patch)
treec6f985472c05372417ecd4a861f6c2f346b63fd3 /ftnoir_tracker_pt/trans_calib.cpp
parent3e1515e88c6f750c193ed9b9908d8a9c09e5b025 (diff)
Downcase. PLEASE TURN OFF IGNORING CASE IN GIT CONFIG!!!
.git/config: [core] ignorecase = false
Diffstat (limited to 'ftnoir_tracker_pt/trans_calib.cpp')
-rw-r--r--ftnoir_tracker_pt/trans_calib.cpp44
1 files changed, 44 insertions, 0 deletions
diff --git a/ftnoir_tracker_pt/trans_calib.cpp b/ftnoir_tracker_pt/trans_calib.cpp
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+++ b/ftnoir_tracker_pt/trans_calib.cpp
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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.
+ */
+
+#include "trans_calib.h"
+
+using namespace cv;
+
+//-----------------------------------------------------------------------------
+TranslationCalibrator::TranslationCalibrator()
+{
+ reset();
+}
+
+void TranslationCalibrator::reset()
+{
+ P = Matx66f::zeros();
+ y = Vec6f(0,0,0, 0,0,0);
+}
+
+void TranslationCalibrator::update(const Matx33f& R_CM_k, const Vec3f& t_CM_k)
+{
+ Matx<float, 6,3> H_k_T = Matx<float, 6,3>::zeros();
+ for (int i=0; i<3; ++i) {
+ for (int j=0; j<3; ++j) {
+ H_k_T(i,j) = R_CM_k(j,i);
+ }
+ }
+ for (int i=0; i<3; ++i)
+ {
+ H_k_T(3+i,i) = 1.0;
+ }
+ P += H_k_T * H_k_T.t();
+ y += H_k_T * t_CM_k;
+}
+
+Vec3f TranslationCalibrator::get_estimate()
+{
+ Vec6f x = P.inv() * y;
+ return Vec3f(-x[0], -x[1], -x[2]);
+} \ No newline at end of file