Handwritten mathematical expression recognition (HMER) is an essential task in the OCR community, which consists of two sub-tasks, i.e., symbol recognition and structure parsing. Modern literature ...

Recognizing mathematical expressions in PDF documents is a new and important field in document analysis. It is quite different from extracting mathematical expressions in image-based documents. In ...

Calculator.NET - Calculator that evaluates math expressions The library supports math expressions, functions unit conversion and variables. Below are some examples of using the library directly.

SSAN: A Symbol Spatial-Aware Network for Handwritten Mathematical Expression Recognition The Proposed Auxiliary Task We propose a novel auxiliary task that predicts the symbol spatial distribution map ...