The Modulation Transfer Function (MTF) curve is an information-dense metric that reflects how a lens reproduces contrast as spatial frequency (resolution) varies.
This article provides an overview and comparison of the next generation of the Ethernet, USB, Camera Link, and CoaXpress standards, and introduces Thunderbolt3 as an interface to watch.
Industrial robots can cut costs and increase productivity in virtually every manufacturing sector, but they have a major shortcoming - they can’t 'see'.
Comparing basic camera specifications such as frame rate, resolution and interface is easy. Comparing imaging performance of cameras such as quantum efficiency, temporal dark noise and saturation capacity is not. First we need to understand what these various measurements really mean.
Keely Portway looks at the changing relationship between human and robot in industrial environments, and the latest vision innovations involved in bringing them together
In the run up to the Fifa World Cup, Greg Blackman examines how video analysis is used to improve the performance of top athletes