update app.py

app.py

@@ -190,6 +190,9 @@ _DESCRIPTION = '''
     <a style="display:inline-block" href="https://instantsplat.github.io/"><img src='https://img.shields.io/badge/Project_Page-1c7d45?logo=gumtree'></a>&nbsp;
     <a style="display:inline-block" href="https://www.youtube.com/watch?v=fxf_ypd7eD8"><img src='https://img.shields.io/badge/Demo_Video-E33122?logo=Youtube'></a>&nbsp;
     <a style="display:inline-block" href="https://arxiv.org/abs/2403.20309"><img src="https://img.shields.io/badge/ArXiv-2403.20309-b31b1b?logo=arxiv" alt='arxiv'></a>
+    <a title="Social" href="https://x.com/KairunWen" target="_blank" rel="noopener noreferrer" style="display: inline-block;">
+        <img src="https://www.obukhov.ai/img/badges/badge-social.svg" alt="social">
+    </a>
 </div>
 <p></p>
 
@@ -222,12 +225,19 @@ with block:
     with gr.Row(variant='panel'):        
         with gr.Tab("Output"):
             with gr.Column(scale=2):
-                output_model = gr.Model3D(                    
-                                label="3D Model (Gaussian)",
-                                # height=300,
-                                interactive=False,
-                                # clear_color=[1.0, 1.0, 1.0, 1.0]
-                            )
+                with gr.Group():
+                    output_model = gr.Model3D(
+                        label="3D Dense Model under Gaussian Splats Formats, need more time to visualize",
+                        interactive=False,
+                        camera_position=[0.5, 0.5, 1],  # 稍微偏移一点，以便更好地查看模型
+                    )
+                    gr.Markdown(
+                        """
+                        <div class="model-description">
+                           &nbsp;&nbsp;Use the left mouse button to rotate, the scroll wheel to zoom, and the right mouse button to move.
+                        </div>
+                        """
+                    )    
                 output_file = gr.File(label="ply")
             with gr.Column(scale=1):
                 output_video = gr.Video(label="video")