Update app.py

app.py

@@ -133,7 +133,7 @@ def homography_all_detectors(flat_file, persp_file, json_file, xml_file):
         # Convert to RGB + resize + add headings
         flat_rgb = add_heading(fit_to_box(cv2.cvtColor(flat_with_roi,cv2.COLOR_BGR2RGB),600,600), "Flat Image with ROI")
         roi_rgb = add_heading(fit_to_box(cv2.cvtColor(persp_roi,cv2.COLOR_BGR2RGB),600,600), "Perspective Image with Homography ROI")
-        xml_rgb = add_heading(fit_to_box(cv2.cvtColor(xml_gt_img,cv2.COLOR_BGR2RGB),600,600), "   Perspective GT ROI")
+        xml_rgb = add_heading(fit_to_box(cv2.cvtColor(xml_gt_img,cv2.COLOR_BGR2RGB),600,600), "  Perspective GT ROI")
 
         # Concatenate side by side
         combined_row = np.hstack([flat_rgb, roi_rgb, xml_rgb])