Update app.py

app.py

@@ -75,7 +75,7 @@ def viewcrafter_demo(opts):
                         <a href='https://scholar.google.com/citations?hl=en&user=4oXBp9UAAAAJ&view_op=list_works&sortby=pubdate/'>Ying Shan</a>\
                         <a href=''>Yonghong Tian</a>\
                     </h2> \
-                     <a style='font-size:18px;color: #000000' href=''> [ArXiv] </a>\
+                     <a style='font-size:18px;color: #000000' href='https://arxiv.org/abs/2409.02048'> [ArXiv] </a>\
                      <a style='font-size:18px;color: #000000' href='https://drexubery.github.io/ViewCrafter/'> [Project Page] </a>\
                      <a style='font-size:18px;color: #FF5DB0' href='https://github.com/Drexubery/ViewCrafter'> [Github] </a>\
                      <a style='font-size:18px;color: #000000' href='https://www.youtube.com/watch?v=WGIEmu9eXmU'> [Video] </a> </div>")