title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑÐ°ÑÐ½ÑÑ ÑÐµÐºÑÑÐ¾Ð² Ñ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð²ÑÑÐ°Ð¶ÐµÐ½Ð¸ÑÐ¼Ð¸ Ð¸ ÑÐ¾Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ðµ Ð¸Ñ Ð² ÑÐ¾ÑÐ¼Ð°ÑÐµ LaNex
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of a mobile application for recognizing printed texts with mathematical expressions and saving them in LaTex format
Creators: name: Ð¯ÐºÐ¾Ð²Ð»ÐµÐ², ÐÐ¸ÐºÐ¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸Ð·Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ð¹
ÑÐ²ÐµÑÑÐ¾ÑÐ½Ð°Ñ Ð½ÐµÐ¹ÑÐ¾Ð½Ð½Ð°Ñ ÑÐµÑÑ
Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ°ÑÐ¿Ð¾Ð·Ð½Ð°Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸Ð¼Ð²Ð¾Ð»Ð¾Ð²
Ð¼Ð°ÑÐ¸Ð½Ð½Ð¾Ðµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ
Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾ÑÐ¼ÑÐ»Ñ
Latex
image processing
convolutional neural network
optical character recognition
machine learning
mathematical formulas

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description: The subject of the final qualification work: "Development of a mobile application for recognizing printed texts with mathematical expressions and saving them in LaTex format."This work is the development of a mobile application for recognition of printed texts and mathematical formulas on an image for the iOS operating system. This development will help users quickly transfer printed mathematical text to electronic form in LaTeX format.Tasks that were solved during the development:Study of character recognition methods.Choosing an appropriate method for character recognition.Preparation of images for recognition: getting rid of noise, correcting theangle of inclination of the image content, splitting the content into text andmathematical blocks.Implementation of the selected character recognition method.Formation of the structure of the document.Converting the extracted symbols and expressions to LaTeX format.As a result of the work, the known approaches for recognition of printed textswere analyzed and the most suitable method for the task was implemented, an algorithm for determining and generating mathematical formulas in the LaTeX format was developed. Also, software for the iOS operating system has been developed, which uses the developed software modules to transfer mathematical texts from images to electronic form.