Update app.py

app.py

@@ -47,7 +47,7 @@ def process(img_path):
 examples = [["./examples/" + img] for img in sorted(os.listdir("./examples/"))]
 description = '''
 # PIFu Clothed Human Digitization
-# PIFu: Pixel-Aligned Implicit Function for High-Resolution Clothed Human Digitization
+#### PIFu: Pixel-Aligned Implicit Function for High-Resolution Clothed Human Digitization
 <base target="_blank">
 
 This is a demo for <a href="https://github.com/shunsukesaito/PIFu" target="_blank"> PIFu model </a>.