refactor: single predict.py entrypoint (production + CLI), archive experiments

archive/get_calib_frame.py

@@ -0,0 +1,35 @@
+import cv2
+import sys
+
+def main():
+    source = "2026-07-27 09-11-50.mp4"
+    if len(sys.argv) > 1:
+        source = sys.argv[1]
+    
+    print(f"Connecting to: {source}")
+    cap = cv2.VideoCapture(source)
+    if not cap.isOpened():
+        print("Error: Could not open source!")
+        return
+    
+    # Read a few frames to let the camera stabilize exposure/stream
+    print("Reading frames...")
+    frame = None
+    for i in range(10):
+        ret, temp_frame = cap.read()
+        if ret:
+            frame = temp_frame
+            
+    if frame is None:
+        print("Error: Could not read any frame from the source!")
+        cap.release()
+        return
+            
+    output_filename = "calib_frame.jpg"
+    cv2.imwrite(output_filename, frame)
+    print(f"Successfully saved clean frame as {output_filename}!")
+    print(f"Resolution: {frame.shape[1]}x{frame.shape[0]}")
+    cap.release()
+
+if __name__ == "__main__":
+    main()