Update app.py

app.py

@@ -48,7 +48,7 @@ def process_image(image, show_boxes=True):
         image = np.array(image)
     
     # Run inference with specific parameters
-    results = model.predict(image, imgsz=320, conf=0.25, iou=0.9)[0]
+    results = model.predict(image, imgsz=320, conf=0.4, iou=0.9)[0]
     
     # Lists to store center points of knots
     centers_x = []