| { |
| "schema_version": 2, |
| "name": "manga109-segmentation", |
| "version": "2.0.0", |
| "created_at": "2026-07-24T15:28:53Z", |
| "annotation_only": true, |
| "contains_manga109_images": false, |
| "sources": { |
| "previous_release": { |
| "repo": "mayocream/manga109-segmentation", |
| "version": "1.1.0", |
| "revision": "23f4a56758fd5f8a48a3b1ff84338e290e77174e" |
| }, |
| "zenodo_text_masks": { |
| "title": "Mask Dataset for: Unconstrained Text Detection in Manga: a New Dataset and Baseline", |
| "doi": "10.5281/zenodo.4511796", |
| "version": "1.0", |
| "license": "CC-BY-4.0", |
| "pages_used": 449 |
| }, |
| "textseg": { |
| "repo": "mayocream/koharu-text-sam-ts-l", |
| "revision": "5dd97423e0fbf2404264979136d47e8101144046", |
| "weights_sha256": "bcd9525291677f467f0603509a0ca3df35711b4e3417cefce8da6bfc97164f45", |
| "pages_used": 10153 |
| }, |
| "pp_doclayoutv3": { |
| "repo": "PaddlePaddle/PP-DocLayoutV3_safetensors", |
| "revision": "f6f3f2b438702c53e94cfd535c2ea05aafb7985f", |
| "role": "train-only bbox proposals; never a mask source" |
| }, |
| "images": "Manga109 images are referenced by relative path and are not included" |
| }, |
| "policy": { |
| "human_geometry": "authoritative text boxes and COO polygons", |
| "good_existing_masks": "union with clipped TextSeg ink", |
| "geometry_fallbacks": "replace with clipped TextSeg ink when supported", |
| "zenodo": "replace with clipped manually painted ink when supported", |
| "pp_doclayoutv3": "bbox proposal only; mask is TextSeg ink clipped to the proposal; output bbox is tight mask geometry", |
| "pp_positive_score": 0.7, |
| "pp_max_gold_box_coverage": 0.05, |
| "page_filter": { |
| "empty_target_teacher_pixels": 512, |
| "low_coverage_teacher_pixels": 10000, |
| "low_coverage_recall": 0.2, |
| "purpose": "remove incomplete pages that would become false-negative COCO background" |
| }, |
| "negative_supervision": "standard COCO implicit background only; no synthetic negative mask class", |
| "rfdetr_compatibility": "all annotations have iscrowd=0; no custom dense head or ignore-region encoding" |
| }, |
| "totals": { |
| "candidate_images": 10602, |
| "images": 10098, |
| "excluded_images": 504, |
| "excluded_000_covers": 102, |
| "annotations": 454606, |
| "relations": 355817, |
| "category_counts": { |
| "1": 162311, |
| "2": 58948, |
| "3": 129707, |
| "4": 103640 |
| }, |
| "quality_counts": { |
| "gold_mangaseg": 233347, |
| "gold_zenodo_refined": 8335, |
| "silver_pp_bbox_textseg_mask": 3372, |
| "silver_textseg_refined": 209552 |
| }, |
| "retained_empty_typography_pages": 7 |
| }, |
| "splits": { |
| "train": { |
| "books": 87, |
| "candidate_images": 8475, |
| "images": 8128, |
| "excluded_images": 347, |
| "annotations": 358499, |
| "relations": 280456, |
| "category_counts": { |
| "1": 129608, |
| "2": 45165, |
| "3": 102088, |
| "4": 81638 |
| }, |
| "quality_counts": { |
| "gold_mangaseg": 183726, |
| "gold_zenodo_refined": 6662, |
| "silver_pp_bbox_textseg_mask": 3372, |
| "silver_textseg_refined": 164739 |
| }, |
| "review": { |
| "records": 8475, |
| "excluded": 347, |
| "excluded_000_covers": 81, |
| "retained_empty_typography_pages": 5, |
| "review_flags": 83 |
| } |
| }, |
| "validation": { |
| "books": 11, |
| "candidate_images": 1057, |
| "images": 1001, |
| "excluded_images": 56, |
| "annotations": 48213, |
| "relations": 37502, |
| "category_counts": { |
| "1": 15877, |
| "2": 7395, |
| "3": 13784, |
| "4": 11157 |
| }, |
| "quality_counts": { |
| "gold_mangaseg": 24941, |
| "gold_zenodo_refined": 884, |
| "silver_textseg_refined": 22388 |
| }, |
| "review": { |
| "records": 1057, |
| "excluded": 56, |
| "excluded_000_covers": 10, |
| "retained_empty_typography_pages": 2, |
| "review_flags": 6 |
| } |
| }, |
| "test": { |
| "books": 11, |
| "candidate_images": 1070, |
| "images": 969, |
| "excluded_images": 101, |
| "annotations": 47894, |
| "relations": 37859, |
| "category_counts": { |
| "1": 16826, |
| "2": 6388, |
| "3": 13835, |
| "4": 10845 |
| }, |
| "quality_counts": { |
| "gold_mangaseg": 24680, |
| "gold_zenodo_refined": 789, |
| "silver_textseg_refined": 22425 |
| }, |
| "review": { |
| "records": 1070, |
| "excluded": 101, |
| "excluded_000_covers": 11, |
| "retained_empty_typography_pages": 0, |
| "review_flags": 0 |
| } |
| } |
| } |
| } |
|
|