OCR Tibetan Line Segmentation Coordinate Annotation

A dataset containing coordinate annotation data for text lines in Tibetan documents. It includes features related to text lines, image details, and processing methods used for data annotation, created by openpecha and last updated on 2025-10-13 09:41:33. The dataset is hosted on the Hugging Face platform.

Use Cases

• Train line segmentation models for Tibetan OCR based on the provided line_coordinates.
• Evaluate OCR preprocessing pipelines using the annotated image_size and format metadata.
• Link textual data to source materials via the bdrc_work_id and image_url features mentioned in the description.

Strengths

• Includes specific annotation features such as line_coordinates and image_size.
• Provides identifiers (bdrc_work_id, image_url) for linking to source materials.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

openpecha

Collection Method

Likely involves manual or semi-automated annotation of Tibetan document images for OCR line segmentation.

Freshness

Last updated 2025-10-13 09:41:33; freshness should be verified.