#opencv-python articles

Mmr.keithlearning-opencv.hashnode.devMar 27 · 5 min read

Learning OpenCV

Recently, I wanted to build a simple gesture detection program using Python. I have done several projects in Python, mostly web apps using Django. However, of late, I just wanted to explore a differ

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JSJ Santosh Rajjsantoshraj-projects.hashnode.devJan 27 · 1 min read

Developing a Human-Machine Interface with Vision Using MediaPipe and Python

I built a real-time vision-based Human–Machine Interface that translates human hand motion into analog control signals, demonstrated through controlling a racing game using only a webcam. Key Ideas • Binary inputs (keyboard) are limiting • Analog con...

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FZFrancisco Zavalacodigoenllamas.comJun 7, 2025 · 11 min read

Filtro Gaussiano y convolución en el procesamiento de imágenes: fundamentos y aplicaciones

La convolución es una de las operaciones esenciales en el procesamiento de imágenes. Permite aplicar filtros espaciales para lograr diversos efectos, como el suavizado, la detección de bordes o el realce de detalles. En términos generales, consiste e...

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DCDevin Cortesedev-ai.hashnode.devMar 9, 2025 · 6 min read

A Beginner's Guide to OpenCV: Start Your Computer Vision Journey

Welcome to this beginner-friendly tutorial on OpenCV for image processing! Whether you’re new to computer vision or looking to expand your skills, this guide will walk you through the essentials. We’ll cover: Setting up a virtual environment to mana...

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MKMonish kanungoautomated-signature-system.hashnode.devNov 9, 2024 · 4 min read

Building a Digital Signature Capture System: A Simple Guide

In an increasingly digital world, electronic signatures have become a popular method for signing documents, contracts, and agreements. Whether it's signing a PDF, an online form, or a legal contract, digital signatures offer a secure and convenient a...

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SSShagnik Sarkarsarkarshagnik.hashnode.devNov 2, 2024 · 1 min read

Gesture Controlled Virtual Mouse

One afternoon, while studying a PDF on my PC, I had to keep scrolling down with my mouse, which was out of reach. It was frustrating. So, I wondered, "Isn't there a way to use my hands from a far distance to scroll the PDF?" With this thought, I sear...

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Nneurontistneurontist.hashnode.devOct 31, 2024 · 3 min read

Installing Opencv Python : Honest Experience

So, you've decided to venture into the world of computer vision, and you’re about to install OpenCV—the powerhouse library that brings image processing, object detection, and face recognition to life. With OpenCV, possibilities feel limitless, from b...

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EMEmeron Marcelleemerondomain.hashnode.devOct 11, 2024 · 4 min read

Real-Time Hand Gesture Recognition with AI 🤖✋

📝 Project Background Hand gestures can serve as intuitive and efficient remote commands for controlling various devices and systems, especially in environments where physical touch is impractical or impossible. By developing accurate gesture recogni...

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ZSZachary Sturmanzachary-sturman.comSep 15, 2024 · 3 min read

How’s My Eating? - Part 3

Introduction In my last post, I shared how I built a labeling interface using Rust and React to support the development of “How’s My Eating?”—an app designed to help people slow down their eating habits using kinetic data from Apple AirPods. Since th...

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SShanmukhablog.memsranga.comSep 7, 2024 · 5 min read

Solving LinkedIn Queens Game using backtracking

As a weekend project I thought of solving LinkedIn’s Queens game programmatically. (Well idea was to make it solve using ChatGPT, but too many un-knows and thought of solving using classic, vanilla backtracking) For those of you who haven't played (o...

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