add description

main.py

@@ -89,6 +89,9 @@ Pose image generated by this tool has pose data in the image itself. You can reu
 
 #### Points to note for pseudo-3D rotation
 When performing pseudo-3D rotation on the X and Y axes, the projection is converted to 2D and Z-axis information is lost when the mouse button is released. This means that if you finish dragging while the shape is collapsed, you may not be able to restore it to its original state. In such a case, please use the "undo" function.
+
+#### Pose estimation
+In this project, MMPose is used for pose estimation.
 """)
     with gr.Column(scale=2):
       html = gr.HTML(html_text)