Directly recovering the spectral information of surface colors using digital camera signals is important for color reproduction under various illuminating conditions.
由数码相机信号直接重构物体表面的光谱信息对不同照明条件下颜色的复现十分重要。
The reflected light intensity distribution of the laser beam illuminating the surface of a specimen will broaden as the surface roughness increases.
照射在样品表面的激光束随着表面粗糙度的不同，反射光密度分布将不同；表面粗糙度增大时，反射光密度将被扩展。
A new optical profilometry linearly coded profilometry is presented. It USES a periodic linear structure illuminating light to code the surface and the phase shifting technique to decode the phase.
提出一种新的光学轮廓术线性编码轮廓术，它利用周期线性结构光编码三维物面，并辅以相移技术来解调相位。
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