# OBC306 and HWOBC: scanned and handwritten oracle bone character sets (Anyang Normal University)

> OBC306 holds 309,551 scanned graph images cropped from rubbings in 306 classes (ICDAR 2019); HWOBC holds 83,245 handprinted images in 3,881 classes…

Source: https://mysteriesdept.com/datasets/DAT0DEDPHXSYJ5R/obc306-and-hwobc-scanned-and-handwritten-oracle-bone  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Datasets](https://mysteriesdept.com/datasets)[Unread oracle bone characters](https://mysteriesdept.com/mysteries/oracle-bone-undeciphered)OBC306 and HWOBC: scanned and handwritten oracle bone character sets (Anyang Normal University)

 Dataset · image corpus

# OBC306 and HWOBC: scanned and handwritten oracle bone character sets (Anyang Normal University)

OBC306 holds 309,551 scanned graph images cropped from rubbings in 306 classes (ICDAR 2019); HWOBC holds 83,245 handprinted images in 3,881 classes (2020). Both are distributed on request by the Laboratory of Oracle Bone Inscriptions Information Processing at Anyang Normal University.

![Unread oracle bone characters](https://mysteriesdept.com/media/folio/oracle-bone-undeciphered-lead)**Unread oracle bone characters** Version **1.0** Licence **research use by application; terms set by the laboratory** Updated **31 Oct 2026**

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**1** research session, S-001

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