add function to remove bed

mu_map/data/remove_bed.py

@@ -34,6 +34,12 @@ def scale_points(points: List[List[int]], scale: float):
         for j in range(len(points[i])):
             points[i][j] = round(points[i][j] * scale)
 
+def remove_bed(mu_map: np.ndarray, contour: np.ndarray):
+    _mu_map = mu_map.copy()
+    for i in range(_mu_map.shape[0]):
+        mu_map[i] = cv.drawContours(_mu_map[i], [bed_contour], -1, 0.0, -1)
+    return _mu_map
+
 
 if __name__ == "__main__":
     import argparse