cheirality -> chirality

diff --git a/modules/calib3d/include/opencv2/calib3d.hpp b/modules/calib3d/include/opencv2/calib3d.hpp
index da27f50869f6c529742a0c9d9686c078306b92f1..c2d23e92f3a7308f41f9a1deafb62b9907db5a66 100644 (file)
--- a/modules/calib3d/include/opencv2/calib3d.hpp
+++ b/modules/calib3d/include/opencv2/calib3d.hpp
@@ -2099,7 +2099,7 @@ unit length.
 CV_EXPORTS_W void decomposeEssentialMat( InputArray E, OutputArray R1, OutputArray R2, OutputArray t );
 
 /** @brief Recovers the relative camera rotation and the translation from an estimated essential
-matrix and the corresponding points in two images, using cheirality check. Returns the number of
+matrix and the corresponding points in two images, using chirality check. Returns the number of
 inliers that pass the check.
 
 @param E The input essential matrix.
@@ -2118,10 +2118,10 @@ therefore is only known up to scale, i.e. t is the direction of the translation
 length.
 @param mask Input/output mask for inliers in points1 and points2. If it is not empty, then it marks
 inliers in points1 and points2 for the given essential matrix E. Only these inliers will be used to
-recover pose. In the output mask only inliers which pass the cheirality check.
+recover pose. In the output mask only inliers which pass the chirality check.
 
 This function decomposes an essential matrix using @ref decomposeEssentialMat and then verifies
-possible pose hypotheses by doing cheirality check. The cheirality check means that the
+possible pose hypotheses by doing chirality check. The chirality check means that the
 triangulated 3D points should have positive depth. Some details can be found in @cite Nister03.
 
 This function can be used to process the output E and mask from @ref findEssentialMat. In this
@@ -2169,7 +2169,7 @@ are feature points from cameras with same focal length and principal point.
 @param pp principal point of the camera.
 @param mask Input/output mask for inliers in points1 and points2. If it is not empty, then it marks
 inliers in points1 and points2 for the given essential matrix E. Only these inliers will be used to
-recover pose. In the output mask only inliers which pass the cheirality check.
+recover pose. In the output mask only inliers which pass the chirality check.
 
 This function differs from the one above that it computes camera intrinsic matrix from focal length and
 principal point:
@@ -2205,11 +2205,11 @@ length.
 points).
 @param mask Input/output mask for inliers in points1 and points2. If it is not empty, then it marks
 inliers in points1 and points2 for the given essential matrix E. Only these inliers will be used to
-recover pose. In the output mask only inliers which pass the cheirality check.
+recover pose. In the output mask only inliers which pass the chirality check.
 @param triangulatedPoints 3D points which were reconstructed by triangulation.
 
 This function differs from the one above that it outputs the triangulated 3D point that are used for
-the cheirality check.
+the chirality check.
  */
 CV_EXPORTS_W int recoverPose( InputArray E, InputArray points1, InputArray points2,
                             InputArray cameraMatrix, OutputArray R, OutputArray t, double distanceThresh, InputOutputArray mask = noArray(),

diff --git a/modules/calib3d/src/five-point.cpp b/modules/calib3d/src/five-point.cpp
index dbdd294c7e97e2d31cf62b8a1e84b990df5b36fa..f78fab0b97035e03b312fa0be99d2dab5552cf15 100644 (file)
--- a/modules/calib3d/src/five-point.cpp
+++ b/modules/calib3d/src/five-point.cpp
@@ -520,7 +520,7 @@ int cv::recoverPose( InputArray E, InputArray _points1, InputArray _points2,
     P3(Range::all(), Range(0, 3)) = R1 * 1.0; P3.col(3) = -t * 1.0;
     P4(Range::all(), Range(0, 3)) = R2 * 1.0; P4.col(3) = -t * 1.0;
 
-    // Do the cheirality check.
+    // Do the chirality check.
     // Notice here a threshold dist is used to filter
     // out far away points (i.e. infinite points) since
     // their depth may vary between positive and negative.

diff --git a/modules/calib3d/src/sqpnp.hpp b/modules/calib3d/src/sqpnp.hpp
index 97c10e34e7330d6c086d93171621f57ee7d76beb..66c478f371de40fc081932af383de7c50fb4c043 100644 (file)
--- a/modules/calib3d/src/sqpnp.hpp
+++ b/modules/calib3d/src/sqpnp.hpp
@@ -111,7 +111,7 @@ private:
     static double det3x3(const cv::Matx<double, 9, 1>& e);
 
     /*
-    * @brief                Tests the cheirality for a given solution.
+    * @brief                Tests the chirality for a given solution.
     * @param solution       The solution to evaluate.
     */
     inline bool positiveDepth(const SQPSolution& solution) const;