International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 12 Issue: 12 | Dec 2025
p-ISSN: 2395-0072
www.irjet.net
Gesture Control System Avula Swarna Rupa1, Pantham Pallavi2, Marri Bhavya Sri3 , Ambati Tharun Reddy 4 ,Mrs. Swathi Sugur5 1, 2, 3, 4 Department of CSE(Data Science), AVN Institute of Engineering and Technology
Under the guidance of
5 Asst. Professor, Department of CSE(Data Science), AVN Institute of Engineering and Technology
--------------------------------------------------------------------------***---------------------------------------------------------------------------Abstract—Human–computer interaction has been mainly dependent on physical input devices like keyboards and mice. However, these devices may impose limitations on usability in certain environments and applications. With the development of computer vision techniques, touchless gesture-based interaction has become a natural and highly intuitive alternative. Gesture control systems are designed to understand human hand movements and then convert them into interacting commands for digital systems. The article describes a camera-based gesture control method that is capable of allowing a user to interact with a computer by utilizing a set of fixed hand gestures. Through the real-time detection of hand gestures, the system consequently carries out a multitude of interaction tasks including navigation, executing control operations, and issuing system-level commands. Hand gestures as an input mode not only promote accessibility but also represent a more instinctive way of interaction which is especially advantageous in cases when physical touch is either not preferred or not feasible. Gesture-based interaction systems hold the promise of fundamentally changing assistive technologies, smart environments, presentation control, and interactive systems. The research paper thus puts the spotlight on gesture recognition being a crucial facilitator of contemporary human–computer interaction and points out its utility in the development of natural, efficient, and contactless user interfaces. Index Terms— Gesture Recognition, Hand Tracking, Human–Computer Interaction, Touch less Interaction, VisionBased Interaction
I. INTRODUCTION Human–computer interaction is a core element of how users relate to digital systems. However, the typically used methods of interaction, like keyboards and mice, have not changed significantly over the years and might sometimes even be unnatural and less efficient ways of controlling, especially in situations where touchless operation is required. As the need for more intuitive and contact-free interfaces grows, gesture-based interaction becomes a leading alternative which helps users communicate with computers in a natural way by hand movements. Gesture control systems are designed to understand human hand gestures taken visually and thus turning them into system commands which can be understood by machines. Besides traditional input devices, people using gesture-based interfaces can carry out their work even without any physical contact making it possible to improve usability and accessibility. These systems get rinsed benefits, for example, in situations such as presentations, assistive technologies, smart environments, interactive applications where it is important to have very simple interaction and the user must have complete freedom of movement. The technological progress in the field of computer vision and the development of hand tracking in real time have helped gesture recognition systems in gaining more and more accuracy and reliability. Thanks to these developments, the system can precisely locate the hands, identify the shapes of the fingers, and even the user's gesture pattern thus the users will be able to convey their intent efficiently which the systems react. Gesture-based systems, through the identification of predefined gestures and their association with control actions, deliver an interaction experience that is more natural and appealing to the users as compared to using traditional interfaces. The ever-increasing curiosity about touchless interaction explains why it is necessary to create highly efficient and flexible gesture control systems. Gesture-based methods which allow natural and intuitive interaction with digital devices are the ones
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