5,711 Images Korean Handwriting OCR data

Korean

Handwriting

OCR

line-level annotation

line-level text transcription

5,711 Images Korean Handwriting OCR Data. The text carrier are A4 paper, lined paper, quadrille paper, etc. The device is cellphone, the collection angle is eye-level angle. The dataset content includes Korean composition, poetry, prose, news, stories, etc. For annotation, line-level quadrilateral bounding box annotation and transcription for the texts were annotated in the data.The dataset can be used for tasks such as Korean handwriting OCR.

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Specifications

Data size

5,711 images

Population distribution

gender distribution: 212 males, 381 females; age distribution: 589 people aged from 18 to 45 years old, 4 people aged from 46 to 60 years old

Nationality distribution

Korean

Collecting environment

A4 paper, lined paper, quadrille paper, etc.

Device

cellphone

Photographic angle

eye-level angle

Data format

the image data format is .jpg, the annotation file format is .json

Data content

including Korean composition, poetry, prose, news, stories, etc.

Annotation content

line-level quadrilateral bounding box annotation and transcription for the texts

Accuracy rata

the collection content accuracy is not less than 97%;the texts transcription accuracy is not less than 97%

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