Create app.py

app.py

@@ -0,0 +1,32 @@
+import gradio as gr
+import cv2
+import numpy as np
+from PIL import Image
+
+def image_to_sketch(image):
+    img = np.array(image.convert("RGB"))
+    gray = cv2.cvtColor(img, cv2.COLOR_RGB2GRAY)
+    inverted = 255 - gray
+    blurred = cv2.GaussianBlur(inverted, (21, 21), 0)
+
+    def dodge(front, back):
+        return cv2.divide(front, 255 - back, scale=255)
+
+    sketch = dodge(gray, blurred)
+    return [image, Image.fromarray(sketch)]
+
+# Create Gradio interface
+demo = gr.Interface(
+    fn=image_to_sketch,
+    inputs=gr.Image(type="pil", label="Upload a portrait image"),
+    outputs=[
+        gr.Image(label="Original"),
+        gr.Image(label="Sketch"),
+    ],
+    title="🖌️ Image to Sketch Converter",
+    description="Upload a portrait image and watch it turn into a pencil sketch!",
+    examples=None
+)
+
+if __name__ == "__main__":
+    demo.launch()