Light source device for calibrating image sensor

摘要

A light source device for calibrating an image sensor is provided. The light source device includes a light source unit for outputting light, a transform filter unit for controlling a color temperature according to a wavelength of the light received from the light source unit, and a plurality of diffusion plates for controlling a ratio of long-wavelength light to short-wavelength light, the long-wavelength light and the short-wavelength light being output from the light source unit.

主权项

1. A light source device comprising:
a light source unit configured to output light comprising long-wavelength light and short-wavelength light; a transform filter unit configured to transform the light to a transformed light by controlling a color temperature of the light according to a wavelength of the light and to output the transformed light comprising transformed long-wavelength light and transformed short-wavelength light; and diffusion plates in a diffusion plate block configured to control a ratio of the transformed long-wavelength light to the transformed short-wavelength light.