Real-Time MTF Measuring Device

Outline of product

This system can measure the modulation transfer function(MTF) of a camera in real time, based on its knife-edge response, while continuously controlling the focus, iris, and zoom.
A multidirectional MTF reveals anisotropy resulting from the misalignment of the optical axis of the imaging  system, pixel arrangement of the image sensor, and image processing. By thoroughly assessing the spatial resolution performances of UHD cameras, lifelike visual perception can be achieved.

“This MTF measurement system was developed in collaboration with NHK.