Researchers at the National Institute of Standards and Technology (NIST) have conducted the first demonstration of a faster and more accurate way to calibrate certain kinds of microphones. The ...

With the continuous deepening of machine vision and 3D reconstruction algorithms, significant achievements have been made in various industries, especially in the industrial field with a wide range of ...

Vision measurement based on structured light is one of the most important methods to reconstruct the surfaces of 3D objects, which improves 3D shape measurement with non-contact process, moderate ...

Laser measurement can calibrate a precision microphone as well as traditional techniques, according to the US National Institute of Standards and Technology (NIST). Such calibration is required in ...

HAMAR LASER INSTRUMENTS INC. released its L-703SP Surface Plate Calibration System, a compact geometry laser-based calibration system that is highly repeatable, offers extremely high resolution and ...