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262 People - 5,162 Images Handwriting OCR Data of Traditional Chinese Characters (Taiwan, China)
Handwriting OCR
eye-level angle
line-level quadrilateral bounding box annotation and transcription for the texts
traditional Chinese characters (Taiwan
China)
chinese ocr
handwriting ocr
ocr chinese
OCR Training dataset
Optical character recognition
TextOCR Dataset
Reading
everyday scenes
standard Chinese character
Handprint Applicationrn
262 People - 5,162 Images Handwriting OCR Data of Traditional Chinese Characters (Taiwan, China). Texts in the data were annotated for the line-level quadrilateral bounding box. The handwriting ocr data can be used for traditional Chinese characters recognition application.The accuracy of line-level annotation and transcription is >= 97%.
This is a paid datasets for commercial use, research purpose and more. Licensed ready made datasets help jump-start AI projects.
Specifications
Data size
262 people, 5,162 images
Collecting environment
including A4 paper, square paper, lined 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 the fields of novels, poems and news
Annotation content
line-level quadrilateral bounding box annotation and transcription for the texts
Accuracy
the error bound of each vertex of quadrilateral bounding box is within 5 pixels, which is a qualified annotation, the accuracy of bounding boxes is not less than 97%; the texts transcription accuracy is not less than 97%
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