Finger-Stylus for Non Touch-Enable Systems
Ankit Chaudhary

TL;DR
This paper introduces a non-touch finger-stylus system that uses hand finger movements captured by a camera to draw on a screen, enabling natural interaction without physical contact.
Contribution
It presents a novel method for finger-based drawing on screens using real-time fingertip detection and motion tracking without requiring touch or stylus contact.
Findings
Effective fingertip extraction and motion tracking in real-time
Finger-stylus can replace traditional stylus in various applications
Potential for natural, contactless user interaction
Abstract
Since computer was invented, people are using many devices to interact with computer. Initially there were keyboard, mouse etc. but with the advancement of technology, new ways are being discovered that are quite usual and natural to the humans like stylus, touch-enable systems. In the current age of technology, user is expected to touch the machine interface to give input. Hand gesture is such a way to interact with machines where natural bare hand is used to communicate without touching machine interface. It gives a feeling to user that he is interacting in natural way to some human, not with traditional machines. This paper presents a technique where user needs not to touch the machine interface to draw on screen. Here hand finger draws shapes on monitor like stylus, without touching the monitor. This method can be used in many applications including games. The finger was used as an…
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