Computer Vision based Virtual Illustration using OpenCV

Abstract

Abstract: During the COVID-19 epidemic, it has been extremely difficult to engage kids in the classroom via an online platform. Children needed a classroom that was free of dust as a result. This article describes a novel paint application that recognises hand movements and monitors hand joints using MediaPipe and OpenCV. With the use of hand gestures, this programme enables people to interact with computers in a natural way. The main objective of HCI is to enhance human-computer interaction. This study put out a method for writing in the air with your fingertips without gloves or sensors. Air writing enables us to write characters in open spaces and draw shapes with a specific colour on the fingertip. The colour marker is applied to the user's fingertip and aids the camera in recognising hand motions