add gradio demos

Author: Mountchicken

README.md

@@ -604,6 +604,18 @@ TMPDIR='/tmp' python gradio_demos/upn_demo.py
 
 
 ## 4.2 Gradio Demo for ChatRex
+We also provide a gradio demo for ChatRex.
+```bash
+python gradio_demos/chatrex_demo.py
+# if there is permission error, please run the following command
+mkdir tmp
+TMPDIR='/tmp' python gradio_demos/upn_demo.py
+```
+
+<div align=center>
+  <img src="assets/chatrex_gradio.jpg" width=600 >
+</div>
+
 
 
 # 5. LICENSE

assets/chatrex_gradio.jpg

@@ -47,7 +47,7 @@
 
 
 REGION_CAPTION_SINGLE_REGION_BREIFLY_STAGE2 = [
-    "Can you provide me with a brief description of [OBJ]? Answer the question with brief description."
+    "Can you provide me with a brief description of [OBJ]? Answer the question with brief description.",
     "Give a brief description of [OBJ].",
     "What brief description can you provide for [OBJ]?",
     "Provide a brief description for [OBJ].",
@@ -125,7 +125,7 @@
 ]
 
 BREIF_CAPTION_WITH_GROUDING_STAGE2 = [
-    "Please breifly describe this image in one sentence and detect all the mentioned objects. Answer the question with grounded answer."
+    "Please breifly describe this image in one sentence and detect all the mentioned objects. Answer the question with grounded answer.",
     "Please briefly describe this image and detect all the mentioned objects. Answer with grounded object indexes.",
     "Breifly describe this image with grounded answer",
     "Provide a brief description of this image and detect the objects mentioned in the description.",