Virtual Scrapbook is a multi-touch based image and video viewer.Users can move,zoom and rotate multiple images/videos simultaneously using multi-touch gestures.Touches are made when an Infra Red pen is moved on an acrylic glass slab. Detection is done using OpenCV

Virtual Zoom using OpenCV

Virtual Zoom Gesture using OpenCV

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This is python project Virtual_zoom which zooms image with using only three finger(thumb,index finger, middl finger) i have made this using OpenCv

A Python-based Virtual Cursor that enables touchless mouse control using hand gestures through a webcam. Built with OpenCV, MediaPipe, and PyAutoGUI, it detects hand landmarks in real-time to perform actions like cursor movement, clicks, drag, scroll, zoom, copy, paste, and screenshots for seamless human-computer interaction.

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Virtual Zoom Gesture using OpenCV

Virtual Zoom Gesture using OpenCV Python | CVZone

OpenCV Virtual Zoom in and out using 2 hands

Real-time eye tracking using OpenCV & MediaPipe, integrated with OBS Virtual Camera for live streaming on Zoom, Google Meet, and MS Teams.

A computer vision project that lets users zoom in and out using hand gestures via webcam. Pinch gestures are detected in real-time with OpenCV and MediaPipe, enabling virtual zoom control without touching any device. Ideal for touchless interfaces and creative UI experiments.

"Virtual Mouse using hand gesture control with Python. Utilizes OpenCV, MediaPipe, and PyAutoGUI to control mouse movements, clicks, and zoom with real-time hand tracking. Enables hands-free interaction with your computer using a standard webcam."

Hand and voice controlled virtual mouse using OpenCV, Mediapipe, and PyAutoGUI. Supports click, double click, right click, scrolling, and zoom with hand gestures. Voice commands enable clicks, scrolling, and speech-to-text typing for accessibility and touch-free interaction.

This project implements a virtual mouse for macOS controlled entirely by hand gestures using MediaPipe, OpenCV, NumPy, and PyAutoGUI. It allows you to control the mouse pointer, clicks, scrolling, and zooming — all through intuitive finger movements, with no physical mouse required.

This project demonstrates a virtual zoom feature using hand gestures detected via a webcam. By tracking the distance between two hands, it dynamically resizes and repositions an image on the screen. The project utilizes OpenCV for image processing and the cvzone library for hand detection.

Designed and implemented a touchless virtual mouses system that allows users to control cursor movement and system actions using hand gestures captured through a webcam. Used Python and OpenCV to track hand movements in real time. It supports 7+ actions including left-click, right-click, drag, scroll and zoom.