Update README.md

README.md

@@ -68,7 +68,7 @@ Load the dataset and take a look at an example:
    [0.0, 0.0, 375.0, 20.0],
    ...
   ],
-  'category': ['artboard',
+  'category': ['text',
    'rectangle',
    'rectangle',
    ...]}}
@@ -81,7 +81,10 @@ The dataset has the following fields:
 - width: The image width.
 - objects: A dictionary containing bounding box metadata for the objects in the image:
     - bbox: The object’s bounding box (xmin,ymin,width,height).
-    - category: The object’s category, with possible values including artboard、rectangle、text、group、...
+    - category: The object’s category, with possible values including rectangle、text、group、image
+    - color: The object’s color, text color or rectangle color, or None
+    - radius: The object’s color, rectangle radius, or None
+    - text: text content, or None
 
 You can visualize the bboxes on the image using some internal torch utilities.