Deep learning-based face detection and recognition

Technical overview of face recognition pipeline and 68-point facial landmark localization using dlib and OpenCV, with a Python example for detection, ROI extraction, and visualization.

Car Touchscreen Unresponsive: Troubleshooting Tips

Troubleshoot unresponsive vehicle touchscreen: restart, clean, check power, recalibrate, update firmware or apps, and contact a service center if needed.

Face Recognition Uses and Applications Across Sectors

Overview of face recognition: identity verification (1:1/1:N) in finance, public security, social security and airports, and technical challenges like lighting, pose, occlusion.

How Motion-Sensing Lights Detect Human Presence

Technical overview of pyroelectric sensor-based PIR motion-sensing lights, detailing Fresnel lens optics, detection principle, sensor materials, installation and key usage factors.

Touch Key Design Essentials

Practical capacitive touch PCB design guidelines and AiP8F32XX MCU recommendations: routing, TouchPad sizing, Cadj selection, grounding, and layout tips for engineers.

Fujitsu PalmSecure Palm-Vein Authentication

Technical overview of palm-vein recognition and Fujitsu PalmSecure: sensor features, F Pro specs and integration for biometric authentication.

TVS Diode Causing Power-On Short in Industrial Touchscreen

Incident report on an industrial touch screen where a failed TVS diode caused a power short; troubleshooting, diode role, selection guidelines, and transient protection advice.

Three Methods for Fingerprint Recognition

Technical overview of under-display fingerprint recognition methods: optical, ultrasonic, and capacitive; compares implementations, production maturity, and development trends.

Touch Sensor Switch Design Using Touch ICs

Technical comparison of touch switch wiring: single-live vs live-and-neutral, power limits (≈800W vs ≈2500W), installation considerations and combined-switch selection guidance.

ATH Ring System for Immersive Virtual Social Interaction

ATH ring integrating vibration and thermal haptic feedback with multimodal finger sensing for low-power VR interaction and remote perception in metaverse applications.