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/1087?source=Github
101 people, 4,538 images
A4 paper
scanner
eye-level angle
the image data format is .jpg, the annotation file format is .json
including social livelihood, entertainment, tour, sport, movie, composition and other fields
character-level rectangular bounding box annotation and text transcription
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%
Commercial License