Update app.py

app.py

@@ -112,7 +112,7 @@ def homography_all_detectors(flat_file, persp_file, json_file, xml_file):
         # 1. Flat image with ROI (from JSON)
         flat_with_roi = flat_img.copy()
         roi_corners_flat = get_rotated_rect_corners(roi_x,roi_y,roi_w,roi_h,roi_rot_deg)
-        cv2.polylines(flat_with_roi,[roi_corners_flat.astype(int)],True,(0,255,0),3)
+        cv2.polylines(flat_with_roi,[roi_corners_flat.astype(int)],True,(0,255,0),2)
         for px,py in roi_corners_flat:  
             cv2.circle(flat_with_roi,(int(px),int(py)),5,(255,0,0),-1)
 
@@ -128,7 +128,7 @@ def homography_all_detectors(flat_file, persp_file, json_file, xml_file):
         ordered_pts = ['TopLeft', 'TopRight', 'BottomRight', 'BottomLeft']
         xml_polygon = [xml_points[pt] for pt in ordered_pts]
         pts = np.array(xml_polygon, np.int32).reshape((-1,1,2))
-        cv2.polylines(xml_gt_img,[pts],isClosed=True,color=(0,255,0),thickness=5)
+        cv2.polylines(xml_gt_img,[pts],isClosed=True,color=(255,0,0),thickness=5)
 
         # 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")