Update README.md

Author: layumi

README.md

@@ -109,7 +109,7 @@ Submission DDL is **1 Jan 2025**.
 **19 Mar 2023** We host a special session on IEEE Intelligent Transportation Systems Conference (ITSC), covering the object re-identification & point cloud topic. The paper ddl is by May 15, 2023 and the paper notification is at June 30, 2023. Please select the session code ``w7r4a'' during submission. More details can be found at [Special Session Website](https://2023.ieee-itsc.org/wp-content/uploads/2023/03/IEEE-ITSC-2023-Special-Session-Proposal-Safe-Critical-Scenario-Understanding-in-Intelligent-Transportation-Systems-SCSU-ITS.pdf).  
 
 **9 Mar 2023** Market-1501 is in 3D. Please check our single 2D to 3D reconstruction work  https://github.com/layumi/3D-Magic-Mirror ![GitHub stars](https://img.shields.io/github/stars/layumi/3D-Magic-Mirror.svg?style=flat&label=Star).
-![Magic Mirror](https://github.com/layumi/3D-Magic-Mirror/raw/master/doc/rainbow_github.gif)
+![Magic Mirror](https://zdzheng.xyz/resource-img/rainbow_github.webp)
 </details>
 
 <details>