add Note

app.py

@@ -66,6 +66,7 @@ def KittiBEV():
             """
             # HC-Net: Fine-Grained Cross-View Geo-Localization Using a Correlation-Aware Homography Estimator
             ## Get BEV from front-view image. 
+            [[Paper](https://arxiv.org/abs/2308.16906)]  [[Code](https://github.com/xlwangDev/HC-Net)]
             """)
 
         with gr.Row():
@@ -81,9 +82,12 @@ def KittiBEV():
         gr.Markdown(
             """
             ### Note: 
-            - If you wish to acquire **quantitative localization error results** for your uploaded data, kindly supply the real GPS for the ground image as well as the corresponding GPS for the center of the satellite image.
-            - When inputting GPS coordinates, please make sure their precision extends to **at least six decimal places**.
-            """)
+            - 'FOV' represents the field of view in the camera's vertical direction, please refer to section A.2 in the [paper](https://arxiv.org/abs/2308.16906)'s Supplementary.
+            - By default, the camera faces straight ahead, with a 'pitch' of 0 resulting in a top-down view. Increasing the 'pitch' tilts the BEV view upwards.
+            - 'Scale' affects the field of view in the BEV image; a larger 'Scale' includes more content in the BEV image.
+            """
+        )
+
 
         gr.Markdown("## Image Examples")
         gr.Examples(