From 263d9b2f4972db14c9c255c6c763ba5da2ad7ff3 Mon Sep 17 00:00:00 2001
From: Rahix <rahix@rahix.de>
Date: Sat, 21 Feb 2026 20:07:38 +0100
Subject: [PATCH] Add a script which prints current camera intensity on screen

---
 Calculations/live_intensity.py | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Calculations/live_intensity.py

diff --git a/Calculations/live_intensity.py b/Calculations/live_intensity.py
new file mode 100644
index 0000000..9341bcf
--- /dev/null
+++ b/Calculations/live_intensity.py
@@ -0,0 +1,23 @@
+import cv2
+import numpy as np
+
+def main():
+    capture = cv2.VideoCapture(0)
+    cv2.namedWindow("Camera", cv2.WINDOW_AUTOSIZE)
+
+    while True:
+        ret, frame = capture.read()
+
+        frame_mono = np.mean(frame, axis=2)
+        intensity = np.mean(frame_mono)
+
+        print(f"\033[H\033[2J{intensity:5.1f}")
+
+        cv2.imshow('Camera', frame)
+
+        if cv2.waitKey(1) == ord('q'):
+            break
+
+
+if __name__ == "__main__":
+    main()