Update README.md

README.md

@@ -88,7 +88,7 @@ Wheat is essential for a large part of humanity. The "Global Wheat Head Dataset
 
 ### Labels
 - **Format**: CSV with columns - image_name, BoxesString, domain
-- **BoxesString**: `[x_min,y_min, x_max,y_max]` format for bounding boxes
+- **BoxesString**: `[x_min,y_min, width,height]` format for bounding boxes
 - **Domain**: Specifies the image domain
 
 ## Usage