Update app.py

app.py

@@ -47,7 +47,9 @@ def parse_xml_points(xml_file):
 def homography_all_detectors(flat_file, persp_file, json_file, xml_file):
     flat_img = cv2.imread(flat_file)
     persp_img = cv2.imread(persp_file)
-    mockup = json.load(open(json_file.name))
+    
+    # FIX: Use the file paths directly instead of .name
+    mockup = json.load(open(json_file))
     roi_data = mockup["printAreas"][0]["position"]
     roi_x, roi_y = roi_data["x"], roi_data["y"]
     roi_w, roi_h = mockup["printAreas"][0]["width"], mockup["printAreas"][0]["height"]
@@ -55,7 +57,9 @@ def homography_all_detectors(flat_file, persp_file, json_file, xml_file):
 
     flat_gray = preprocess_gray_clahe(flat_img)
     persp_gray = preprocess_gray_clahe(persp_img)
-    xml_points = parse_xml_points(xml_file.name)
+    
+    # FIX: Use the file path directly instead of .name
+    xml_points = parse_xml_points(xml_file)
 
     methods = ["SIFT","ORB","BRISK","KAZE","AKAZE"]
     gallery_files = []
@@ -118,4 +122,4 @@ iface = gr.Interface(
     description="Shows 4 views per detector. Original resolution kept; click on Gallery images to open full."
 )
 
-iface.launch()
+iface.launch()