diff --git a/modules/imgproc/include/opencv2/imgproc.hpp b/modules/imgproc/include/opencv2/imgproc.hpp
index 375c0ab9bb..4250625bb4 100644
--- a/modules/imgproc/include/opencv2/imgproc.hpp
+++ b/modules/imgproc/include/opencv2/imgproc.hpp
@@ -4290,7 +4290,7 @@ area. It takes the set of points and the parameter k as input and returns the ar
 enclosing polygon.
 
 The Implementation is based on a paper by Aggarwal, Chang and Yap @cite Aggarwal1985. They
-provide a \f$\theta(n²log(n)log(k))\f$ algorighm for finding the minimal convex polygon with k
+provide a \f$\theta(n²log(n)log(k))\f$ algorithm for finding the minimal convex polygon with k
 vertices enclosing a 2D convex polygon with n vertices (k < n). Since the #minEnclosingConvexPolygon
 function takes a 2D point set as input, an additional preprocessing step of computing the convex hull
 of the 2D point set is required. The complexity of the #convexHull function is \f$O(n log(n))\f$ which
diff --git a/modules/objdetect/include/opencv2/objdetect/charuco_detector.hpp b/modules/objdetect/include/opencv2/objdetect/charuco_detector.hpp
index e9681521d3..999874c12e 100644
--- a/modules/objdetect/include/opencv2/objdetect/charuco_detector.hpp
+++ b/modules/objdetect/include/opencv2/objdetect/charuco_detector.hpp
@@ -62,7 +62,7 @@ public:
 
     /**
      * @brief detect aruco markers and interpolate position of ChArUco board corners
-     * @param image input image necesary for corner refinement. Note that markers are not detected and
+     * @param image input image necessary for corner refinement. Note that markers are not detected and
      * should be sent in corners and ids parameters.
      * @param charucoCorners interpolated chessboard corners.
      * @param charucoIds interpolated chessboard corners identifiers.