Choosing the correct type of lighting is a critical task in any vision system design. Once a particular light has been chosen, however, the systems integrator is faced with ensuring that the light will operate predictably and, if strobed, will be perfectly synchronized with the exposure time of the camera. Currently, to accomplish this task, lighting controllers are typically employed to ensure that the correct current and timing controls are applied to the lights. However, vision applications are developing in such a way that they are demanding advances in such lighting control and easy integration of lighting within overall vision system design software.
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