digitalcameraworld

Why are my Canon camera's LCD and viewfinder so dark? When and where you should use the Exposure Simulation mode (and when should you turn it off)

Turn on Exposure Simulation to see how bright or dark your image will turn out when you fire the shutter, or turn it off if you're struggling to see the scene in front of you (Image credit: Dan Mold) ...
Hackaday

PCB Design Review: TinySparrow, A Module For CAN Hacking, V2

A year ago, I’ve design reviewed an MCU module for CAN hacking, called TinySparrow. Modules are plenty cool, and even more so when they’re intended for remaking car ECUs. For a while ...
IEEE

HFD-YOLO: Improved YOLO Network Using Efficient Attention Modules for Real-Time One-Stage Human Fall Detection

Abstract: Detecting human falls has become a crucial technology for intelligent surveillance systems, particularly in smart factories. A one-stage fall detection model based on the YOLO network ...
IEEE

A Single-Channel Multifrequency Simultaneous Excitation System Using Bandpass Filter Circuit Modules for Lamb Wave-Based Damage Imaging

Abstract: Structural health monitoring (SHM) systems often employ Lamb wave transducer arrays for damage detection and localization. The simultaneous excitation of multiple transmitters offers an ...