--- a/scripts/undistort-video.py	Mon Oct 02 16:51:43 2023 -0400
+++ b/scripts/undistort-video.py	Tue Oct 03 16:51:39 2023 -0400
@@ -16,7 +16,7 @@
 parser.add_argument('--intrinsic', dest = 'intrinsicCameraMatrixFilename', help = 'name of the intrinsic camera file')
 parser.add_argument('--distortion-coefficients', dest = 'distortionCoefficients', help = 'distortion coefficients', nargs = '*', type = float)
 parser.add_argument('--undistorted-multiplication', dest = 'undistortedImageMultiplication', help = 'undistorted image multiplication', type = float, default = 1.)
-parser.add_argument('--mask', dest = 'maskFilename', help = 'name of the mask file, to undistort to see how it covers the undistortion errors')
+parser.add_argument('-k', dest = 'maskFilename', help = 'name of the mask file, to undistort to see how it covers the undistortion errors')
 parser.add_argument('-f', dest = 'firstFrameNum', help = 'number of first frame number to display', type = int, default = 0)
 parser.add_argument('-l', dest = 'lastFrameNum', help = 'number of last frame number to save', type = int)
 parser.add_argument('-d', dest = 'destinationDirname', help = 'name of the directory where the undistorted frames are saved')