Fix smallAngleQuaternion() reference

Ewenwan · Mar 28, 2018 · 78dc2dc · 78dc2dc
1 parent ceb0919
commit 78dc2dc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/msckf_vio/math_utils.hpp b/include/msckf_vio/math_utils.hpp
@@ -65,7 +65,7 @@ inline Eigen::Vector4d quaternionMultiplication(
  *    full quaternion.
  * @note This function is useful to convert delta quaternion
  *    which is usually a 3x1 vector to a full quaternion.
- *    For more details, check Equation (238) and (239) in
+ *    For more details, check Section 3.2 "Kalman Filter Update" in
  *    "Indirect Kalman Filter for 3D Attitude Estimation:
  *    A Tutorial for quaternion Algebra".
  */