Update README.md

README.md

@@ -33,7 +33,7 @@ size_categories:
 
 ## Dataset Summary
 
-This dataset extends the [Visual Spatial Reasoning (VSP)](https://arxiv.org/pdf/2205.00363) dataset with **visual grounding annotations**: each caption is annotated with **COCO-category object mentions**, their **positions** , and **bounding boxes** in the image.
+This dataset extends the [Visual Spatial Reasoning (VSR)](https://arxiv.org/pdf/2205.00363) dataset with **visual grounding annotations**: each caption is annotated with **COCO-category object mentions**, their **positions** , and **bounding boxes** in the image.
 
 ## Data instance
 Each sample instance has the following structure: 
@@ -42,19 +42,19 @@ Each sample instance has the following structure:
 | `image_id`                | `int`            | COCO image ID                                    |
 | `image_file`              | `string`         | COCO-style image filename                        |
 | `image_link`              | `string`         | Direct COCO image URL                            |
-| `width`                   | `int`            | Image width in pixels                            |
-| `height`                  | `int`            | Image height in pixels                           |
+| `width`                   | `int`            | Image width                                      |
+| `height`                  | `int`            | Image height                                     |
 | `caption`                 | `string`         | Caption with two COCO-category object mentions   |
-| `label`                   | `int`            | Optional class label (e.g., binary task flag)    |
-| `relation`                | `string`         | Spatial relation (e.g., "on", "under", etc.)     |
+| `label`                   | `bool`            | Label from VSR original dataset                 |
+| `relation`                | `string`         | Spatial relation                                 |
 | `ref_exp.labels`          | `list[string]`   | List of object labels from COCO categories       |
 | `ref_exp.label_positions` | `list[list[int]]`| Position (start, end) of each label in caption sentence|
-| `ref_exp.bboxes`          | `list[list[float]]` | Bounding boxes `[x, y, w, h]` in pixels  |
+| `ref_exp.bboxes`          | `list[list[float]]` | Bounding boxes (`[x, y, w, h]` format)  |
 
 
 
 ## Download Images
-To download the images, follow the instructions from the [VSP official GitHub repo](https://github.com/cambridgeltl/visual-spatial-reasoning/tree/master/data).
+To download the images, follow the instructions from the [VSR official GitHub repo](https://github.com/cambridgeltl/visual-spatial-reasoning/tree/master/data).
 
 ## Citation
 If you use this dataset, please cite the original **Visual Spatial Reasoning** paper: