Desenvolvimento de aplicativo móvel para coleta de biometria de recém-nascidos com integração ao sensor etan

Abstract

This work presents the development of an Android application for neonatal biometric data collection, integrating with a high-resolution biometric sensor (12 MP). The application implements the USB Video Class (UVC) protocol via USB On-The-Go (OTG) using native Android (Kotlin/Java) with C/C++ libraries. The system captures video streams with variable performance, typically achieving around 10 FPS at 640x480 or 4 FPS at 4160x3104, converting MJPEG to YUV420SP automatically. The developed application contributes to newborn security and identification, helping prevent problems such as baby swapping in hospitals and child trafficking, while advancing knowledge in neonatal biometrics through a functional proof of concept that enables mobile data collection in hospital environments.