Update app.py

app.py

@@ -299,8 +299,8 @@ def create_interface():
                 gr.Markdown("### Processing Settings")
                 block_size = gr.Slider(
                     minimum=1,
-                    maximum=32,
-                    value=1,
+                    maximum=64,
+                    value=32,
                     step=1,
                     label="Pixel Block Size"
                 )