| --- |
| dataset_info: |
| features: |
| - name: manuscript |
| dtype: string |
| - name: archive |
| dtype: string |
| - name: page |
| dtype: string |
| - name: segmentation_width |
| dtype: int32 |
| - name: segmentation_height |
| dtype: int32 |
| - name: segmentation_map |
| dtype: image |
| - name: source_image_credit |
| dtype: string |
| splits: |
| - name: train |
| num_bytes: 1494122305 |
| num_examples: 49994 |
| download_size: 1066351649 |
| dataset_size: 1494122305 |
| configs: |
| - config_name: default |
| data_files: |
| - split: train |
| path: data/train-* |
| pretty_name: Randall Predicted Segmentations |
| license_name: predicted-annotations-license-unspecified-source-images-omitted |
| tags: |
| - image |
| - medieval-manuscripts |
| - semantic-segmentation |
| - model-predictions |
| license: other |
| task_categories: |
| - image-segmentation |
| --- |
| # Randall Predicted Segmentations |
|
|
| This dataset contains 49,994 predicted semantic segmentation maps |
| for 148 medieval manuscripts indexed in Lilian Randall's Images |
| in the Margins of Gothic Manuscripts (1966). Each predicted segmentation map |
| is linked to manuscript, archive, and folio/page metadata. |
|
|
| These segmentations were generated by a model based on a multi-class |
| adaptation of the MapSAM model proposed in Xia et al. (2025). |
| Further details of the model training can be found in ADD IN. |
|
|
| ## Fields |
|
|
| - `manuscript`: normalized public manuscript identifier. |
| - `archive`: holding institution or image provider. |
| - `page`: folio or page label from the manuscript inventory. |
| - `segmentation_width` and `segmentation_height`: prediction dimensions. |
| - `segmentation_map`: embedded RGB PNG prediction using the colors documented |
| in `id2label.json`. |
| - `source_image_credit`: page-specific credit for the source image from which |
| the prediction was derived. |
|
|
| The dataset does not contain source manuscript images. |
|
|
| ## Labels |
|
|
| | ID | Label | |
| |---:|---| |
| | 0 | unlabeled/background | |
| | 1 | line filler | |
| | 2 | marginal images | |
| | 3 | painted initials | |
| | 4 | miniatures | |
| | 5 | borders | |
| | 6 | pen flourishing | |
| | 7 | pen flourished texts | |
|
|
| ## Attribution and rights |
|
|
| `source_image_credit` records provenance for an omitted source image; it is not |
| a license and does not mean attribution alone authorizes image reuse. The |
| represented institutions have mixed image-reuse terms, including open, |
| conditional, permission-based, and unresolved records. Generic source |
| identifiers remain explicitly generic rather than being presented as verified |
| shelfmarks. Users should review current source-record terms and determine |
| whether their intended use is permitted. |
|
|
| The predictions are model outputs rather than human-reviewed ground truth. |
|
|
| ## Citation |
| ADD IN |