update vivid4d

Author: JaceyHuang

Vivid4D/index.html

@@ -146,7 +146,7 @@ <h1 class="title is-1 publication-title">Vivid4D: Improving 4D Reconstruction fr
           <div class="column has-text-centered">
             <div class="publication-links">
               <span class="link-block">
-                <a href="" target="_blank" rel="noopener noreferrer"
+                <a href="http://arxiv.org/abs/2504.11092" target="_blank" rel="noopener noreferrer"
                    class="external-link button is-normal is-rounded is-dark">
                   <span class="icon">
                       <i class="fas fa-file-pdf" style="color: orangered"></i>