Update README.md

README.md

@@ -1,7 +1,21 @@
+---
+license: cc-by-4.0
+task_categories:
+- object-detection
+size_categories:
+- 1K<n<10K
+---
+
+<p align="center">
+    <img src="images/v3det_icon.jpg" width="100"/>
+</p>
+
+<p align="center">
+    <b><font size="6">V3Det: Vast Vocabulary Visual Detection Dataset</font></b> 
+</p>
+
 <p>
 <div align="center">
-    
-# <img src="images/v3det_icon.jpg" height="25"> V3Det: Vast Vocabulary Visual Detection Dataset
 
 <div>
     <a href='https://myownskyw7.github.io/' target='_blank'>Jiaqi Wang</a>*,
@@ -27,17 +41,17 @@
 </div>
 </p>
 
-<p align="left">
+<p align="center">
     <img width=960 src="images/introduction.jpg"/>
 </p>
 
 ## Codebase
 ### Object Detection
-- [x] mmdetection: https://github.com/V3Det/mmdetection-V3Det/tree/main/configs/v3det
-- [x] Detectron2： https://github.com/V3Det/Detectron2-V3Det
+- mmdetection: https://github.com/V3Det/mmdetection-V3Det/tree/main/configs/v3det
+- Detectron2： https://github.com/V3Det/Detectron2-V3Det
 
 ### Open Vocabulary Detection (OVD)
-- [x] Detectron2： https://github.com/V3Det/Detectron2-V3Det
+- Detectron2： https://github.com/V3Det/Detectron2-V3Det
 
 ## Data Format
 
@@ -140,4 +154,4 @@ Please refer to the [TreeUI Operation Guide](VisualTree.md) for more information
       month = {October},
       year = {2023}
 }
-```
+```