JK Lakshmipat University

Theoretical Framework for a Directed-Energy Atmospheric Thruster Utilising Pulsed Isochoric Heating and Evanescent Wave Extraction

This paper presents the complete mathematical framework for a novel atmospheric jet propulsion system that replaces hydrocarbon combustion with pulsed electromagnetic energy deposition. The architecture employs a spheroidal photonic crystal cavity for electromagnetic energy buffe...

Indian Sign Language Recognition with Landmark Features: Accuracy–Efficiency Tradeoffs Across Classical and Deep Models

Indian Sign Language (ISL) recognition remains challenging for school-scale and resource-constrained deployments due to limited datasets and the computational cost of modern deep learning systems. This study investigates isolated ISL word recognition using a school-collected data...

Indian Sign Language Recognition with Landmark Features: Accuracy–Efficiency Tradeoffs Across Classical and Deep Models

Indian Sign Language (ISL) recognition remains challenging for school-scale and resource-constrained deployments due to limited datasets and the computational cost of modern deep learning systems. This study investigates isolated ISL word recognition using a school-collected data...