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license: cc-by-nc-nd-4.0 |
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## Description |
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This dataset is just a sample of 5,147 Images Japanese Handwriting OCR Data(paid dataset). 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 Japanese 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 Japanese handwriting OCR. |
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For more details & tp download the rest of the dataset(paid), please refer to the link: https://www.nexdata.ai/datasets/ocr/1296?source=Huggingface |
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## Data size |
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5,147 images |
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## Population distribution |
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gender distribution: 244 males, 304 females; age distribution: 2 people under 18 years old, 494 people aged from 18 to 45 years old, 50 people aged from 46 to 60, 2 people over 60 years old; nationality distribution: Japan |
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## Collecting environment |
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A4 paper, lined paper, quadrille paper, etc. |
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## Device |
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cellphone |
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## Photographic angle |
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eye-level angle |
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## Data format |
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the image data format is .jpg, the annotation file format is .json |
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## Data content |
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including Japanese composition, poetry, prose, news, stories, etc. |
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## Annotation content |
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line-level quadrilateral bounding box annotation and transcription for the texts |
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## Accuracy |
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the collection content accuracy is not less than 97%; the texts transcription accuracy is not less than 97% |
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# Licensing Information |
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Commercial License |
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