For effectively detecting foreign materials having the same shape and color as the cotton, the method based on optimal multi-spectral imaging is proposed.
为有效检测棉花中与棉纤维形态、色泽极其相似的异物，提出一种基于优化多光谱成像的异物检测新方法。
Early next year, the IAA labs will be equipped NASA's multi-spectral imaging technology. 30, 000 fragments from almost 1, 000 scrolls will be scanned at very high resolution.
明年初，以色列文物局的实验室将会引进美国宇航局的多光谱成像技术，届时1000个卷轴近3万残页将被扫描成高解像度图片。
The harmonic diffractive elements are introduced into infrared hyper-spectral detection, and the on-axial and off-axial infrared multi-spectral imaging spectrometers are designed.
将谐衍射元件应用于红外超光谱成像中，设计了红外双波段同轴和离轴超光谱成像系统；
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