Update app.py

app.py

@@ -2,7 +2,20 @@ import gradio as gr
 import vtracer
 import os
 
-def convert_to_vector(image, colormode, hierarchical, mode, filter_speckle, color_precision, layer_difference, corner_threshold, length_threshold, max_iterations, splice_threshold, path_precision):
+def convert_to_vector(
+    image_input, 
+    colormode="color", 
+    hierarchical="stacked", 
+    mode="spline", 
+    filter_speckle=4, 
+    color_precision=6, 
+    layer_difference=16, 
+    corner_threshold=60, 
+    length_threshold=4.0, 
+    max_iterations=10, 
+    splice_threshold=45, 
+    path_precision=3
+):
     input_path = "temp_input.jpg"
     output_path = "svg_output.svg"