In Human Vision System, the optical signal is separated to brightness and chroma information, and they are processing differently. It is an important quality of Human Vision System.

人类视觉系统把到达人眼的光学信号分离为亮度和色度信息，并对它们做不同的处理，这是人类视觉系统的一个重要性质。

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Optical image differentiation (edge extraction) is an important method of stand out the information in optical image processing.

光学图像微分(边缘增强)是光学信息处理中突出信息的一种重要方法。

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In fact, DMD used as a new type of spatial-light modulator have a wide prospect in optical information processing and structured illumination three-dimensional sensing.

实际上，数字微镜器件作为一种新型的空间光调制器，在光学信息处理和结构照明型三维传感中也具有广泛的应用前景。

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Optical computing has been touted as a potential future for information processing, by using packets of light instead of electrons as the information carrier.

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