5156-Images-Mathematical-Formula-Handwriting-OCR-Data

Description

5,156 Images - Mathematical Formula Handwriting OCR Data. The writing envirenment includes A4 paper, square paper, lined paper, white board, etc. The data diversity includes multiple writing papers, multiple types of mathematical formulas, multiple photographic angles. The collecting angeles are looking up angleand eye-level angle. The dataset can be used for tasks such as mathematical formula handwriting OCR.

For more details, please refer to the link: https://www.nexdata.ai/datasets/ocr/1323?source=Github

Data size

5,156 images

Collecting environment

A4 paper, square paper, lined paper, white board, etc.

Data diversity

including multiple writing papers, multiple types of mathematical formulas, multiple photographic angles

Device

cellphone

Photographic angle

looking up angle, eye-level angle

Data format

the image data format is .jpg

Annotation content

different types of handwritten mathematical formula data were collected

Accuracy rate

according to the Collection content, the collecting accuracy is over 97%

Licensing Information

Commercial License