2022-12-10T04:50:17Zhttps://nagoya.repo.nii.ac.jp/oaioai:nagoya.repo.nii.ac.jp:000052812022-10-24T08:27:53ZA new system for the real-time recognition of handwritten mathematical formulasSuzuki, TakahiroAoshima, ShiroMori, KensakuSuenaga, Yasuhitoopen accessCopyright © 2000 IEEE. Reprinted from (relevant publication info). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Nagoya University’s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org.This paper presents a new system for the on-line and real-time recognition of handwritten mathematical formulas. Mathematical formulas are inputted into the system as hand drawings on a computer screen using a data tablet. The system analyzes the inputted data stroke by stroke in order to recognize the structure of the formula based on the relationship of bounding boxes that include components of the formula. A recognized result is obtained as a source code from the “LaTeX” type setting system. Our system can recognize arbitray combinations of superscripts, subscripts, square roots, overlines, underlines, and fractions. The input of the math formula is independent of stroke order. In several experiments, the system proved to be very effective for inputting various math formulas in real-time.IEEE2000-09engjournal articleVoRhttp://hdl.handle.net/2237/6868https://nagoya.repo.nii.ac.jp/records/5281https://doi.org/10.1109/ICPR.2000.902970Proceeding of the 15th International Conference on Pattern Recognition4515518https://nagoya.repo.nii.ac.jp/record/5281/files/newsystemfor_515.pdfapplication/pdf407.9 kB2018-02-19