From 490f5bc71abd4f01e5772bec05210f45c28a23fc Mon Sep 17 00:00:00 2001
From: ackimixs <ackimixs@protonmail.com>
Date: Tue, 16 Apr 2024 16:45:30 +0200
Subject: [PATCH] change calibration

---
 calibration.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/calibration.cpp b/calibration.cpp
index a422e39..9c97cfc 100644
--- a/calibration.cpp
+++ b/calibration.cpp
@@ -73,10 +73,10 @@ int main(int argc, char *argv[])
         //     imagePoints.push_back(corners);
         // }
 
-        putText(imageCopy, "Press 'c' to add current frame. 'ESC' to finish and calibrate",
+        putText(gray, "Press 'c' to add current frame. 'ESC' to finish and calibrate",
                 cv::Point(10, 20), cv::FONT_HERSHEY_SIMPLEX, 0.5, cv::Scalar(255, 0, 0), 2);
 
-        imshow("Video", imageCopy);
+        imshow("Video", gray);
         key = (char)cv::waitKey(500);
         if(key == 'c' && findChessboardCorners(gray, chessboardSize, corners)) {
             // Refine corner locations