In various space tasks such as space rendezvous-docking and on-orbit maintenance, the measurement of the relative posture and position of non-cooperative spacecraft is a key component. However, the ...

Cameras used for metrology or color matching need calibration. Lenses can slightly distort images, and improperly mounting a camera can introduce measurement errors. Improper lighting or ambient light ...

A new technology developed by Panasonic is capable of quickly correcting distortion and tilt from only one image. Using the new method, images shot at an angle or those that are distorted by a ...

RF signal generators made by Agilent Technologies, IFR Systems, and Rohde & Schwarz—a total of 28 models. The instruments, which cover the frequency range from 100 kHz to 18 GHz, require periodic ...