sample image app

app.py

@@ -1,7 +1,14 @@
 import gradio as gr
+import numpy as np
 
-def greet(name):
-    return "Hello " + name + "!!"
+def sepia(input_img):
+  sepia_filter = np.array([[.393, .769, .189],
+                           [.349, .686, .168],
+                           [.272, .534, .131]])
+  sepia_img = input_img.dot(sepia_filter.T)
+  sepia_img /= sepia_img.max()                          
+  return sepia_img
+
+iface = gr.Interface(sepia, gr.inputs.Image(shape=(200, 200)), "image")
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
 iface.launch(share = True)