license:cc-by-nc-nd-4.0 size_categories:n<1K format:imagefolder modality:image library:datasets library:mlcroissant region:us
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license: cc-by-nc-nd-4.0
---
## Description
101 People - 4,538 Images Japanese Handwriting OCR Data. The text carrier is A4 paper. The dataset content includes social livelihood, entertainment, tour, sport, movie, composition and other fields. For annotation, character-level rectangular bounding box annotation and text transcription were adopted. The dataset can be used for tasks such as Japanese handwriting OCR.

For more details, please refer to the link: https://www.nexdata.ai/datasets/ocr/1087?source=Huggingface


## Data size
101 people, 4,538 images

## Collecting environment
A4 paper

## Device
scanner

## Photographic angle
eye-level angle

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

## Data content
including social livelihood, entertainment, tour, sport, movie, composition and other fields

## Annotation content
character-level rectangular bounding box annotation and text transcription

## Accuracy
the error bound of each vertex of rectangular bounding box is within 2 pixels, which is a qualified annotation, the accuracy of bounding boxes is not less than 98%; the characters transcription accuracy is not less than 98%

# Licensing Information
Commercial License
