title and small corrections

app.py

@@ -1,14 +1,12 @@
 import numpy as np
-
 import gradio as gr
 
 def quantize(val, factor):
     quantized = (np.round(factor * np.array(val / 255)) * (255 / factor)).astype(int)
-    # print(val / 255, factor, factor * np.array(val / 255))
     return quantized
 
 
-def sepia(factor, input_img):
+def fsd(factor, input_img):
     img_arr = np.asarray(input_img)
     new_img = np.copy(img_arr)
 
@@ -26,6 +24,11 @@ def sepia(factor, input_img):
     return new_img
 
 
-iface = gr.Interface(sepia, [gr.inputs.Slider(1, 10, 1), "image"], "pil")
+iface = gr.Interface(fsd, 
+                    [gr.inputs.Slider(1, 10, 1), 
+                    "image"], 
+                    "pil",
+                    title="Floyd–Steinberg dithering",
+                    description="Floyd–Steinberg dithering algorithm")
 
 iface.launch()