Update app.py

app.py

@@ -190,16 +190,26 @@ def update_live_preview(image, bbox_x1, bbox_y1, bbox_x2, bbox_y2, face_preserve
     
     return create_preview_image(image, bbox_coords, face_preserve, mode_color)
 
+
+
+
 def process_image_upload(image):
     """Verarbeitet Bild-Upload und gibt Bild + Koordinaten zurück"""
     if image is None:
         return None, None, None, None, None
+
+    width, height = image.size
     
-    bbox = auto_detect_face_area(image)
-    bbox_x1, bbox_y1, bbox_x2, bbox_y2 = bbox
-    preview = create_preview_image(image, bbox, True, "green")
-    
-    return preview, bbox_x1, bbox_y1, bbox_x2, bbox_y2
+    if width > 512 or height > 512:
+        # Große Bilder: Keine bbox benötigt, nur Vorschau
+        preview = create_preview_image(image, None, True, "green") #create_preview_image Funktion erstellt nur die visuelle Vorschau
+        return preview, None, None, None, None
+    else:    
+        # Kleine Bilder: bbox wie gehabt berechnen
+        bbox = auto_detect_face_area(image)
+        bbox_x1, bbox_y1, bbox_x2, bbox_y2 = bbox
+        preview = create_preview_image(image, bbox, True, "green")   
+        return preview, bbox_x1, bbox_y1, bbox_x2, bbox_y2
 
 # === HAUPTPROZESSE ===
 def text_to_image(prompt, steps, guidance_scale, progress=gr.Progress()):