update demo

README.md

@@ -6,11 +6,7 @@ The official implementation of the oriented object detection part of the paper "
 
 **TL;DR:** We propose RSG, the first large-scale dataset for scene graph generation in large-size VHR SAI. Containing more than `210,000` objects and over `400,000` triplets across `1,273` complex scenarios globally.
 
-<video width="320" height="240" controls>
-    <source src="demo/demo.mp4" type="video/mp4">
-</video>
-
-https://github.com/linlin-dev/linlin-dev.github.io/blob/main/figure/demo2.mp4
+https://private-user-images.githubusercontent.com/29257168/339049597-2d027f2c-8911-45ba-b4dd-7f95111465a9.mp4
 
 ## 📌 Abstract