Patent ID: 9674920
Date: 2017-06-06
CPC Classifications: H05B

Claim:
1. An illumination system, comprising: a light source device; and an algorithm unit coupled to the light source device, the algorithm unit outputting a control signal to the light source device according to a reflection spectrum of an object, a visual color matching function, a visual preference correction function, or a combination thereof; the light source device outputting an illumination beam according to the control signal, so as to develop target visual perception of the object while the object is being irradiated by the illumination beam, wherein the visual preference correction function comprises a plurality of transformation matrices, the algorithm unit selects at least one target transformation matrix from the transformation matrices according to a visual configuration condition, and the algorithm unit outputs the control signal according to the at least one target transformation matrix, so as to modulate a spectrum of the illumination beam and accordingly correct at least one of a value, a hue, and a chroma of the object while the object is being irradiated by the illumination beam and develop the target visual perception.