Math OCR

Optical character recognition technology specifically designed to recognize and convert mathematical expressions, formulas, and scientific notation from printed or PDF documents into accessible digital formats such as LaTeX, MathML, or Microsoft Word. Standard OCR software cannot handle the complex two-dimensional layout of mathematical notation (superscripts, subscripts, fractions, integrals, matrices), making specialized math OCR essential for digitizing STEM content. InftyReader is the only math OCR system in widespread practical use. Math OCR is critical for accessibility because it enables the conversion of existing printed STEM materials into formats that can be read by screen readers, text-to-speech systems, and refreshable Braille displays, addressing the significant barrier that inaccessible mathematical content poses for blind and visually impaired students and professionals.