![]() ![]() axios is a module that provides us a promise-based HTTP client for the browser and Node.js.We will use this module to store our bot credentials dotenv is a Node.js module that loads environment variables from a.We will use this module to extract a frame from a video, so that we can then use Tesseract to extract text from said frame FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles, and related metadata. This library provides a set of functions and utilities to abstract command-line usage of FFmpeg. node-ffmpeg is a FFmpeg module for Node.We will use this module to extract text from images Tesseract is an OCR engine that is able to extract text from various media formats. node-tesseract-ocr is a Node.js wrapper for the Tesseract OCR API.telegraf is a Telegram bot framework that makes the development of bots easy and straightforward.To build this Telegram bot we are going to use Node.js with the following modules telegraf, node-tesseract-ocr, node-ffmpeg, dotenv, and Axios. Optical Character Recognition (OCR) is the process of electronically extracting text from images, videos, or any type of documents. Telegram is a cloud-based mobile and desktop messaging app with a focus on security and speed. In this tutorial, we are going to build a Telegram chatbot capable of performing optical character recognition (OCR). Carlos Mucuho Follow A geologist-turned-programmer. ![]()
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