Definition of multispectral
: of or relating to two or more ranges of frequencies or wavelengths in the electromagnetic spectrum
Recent Examples of multispectral from the Web
The team was using multispectral imaging, an image enhancement technique that relies on wavelength bands across the electromagnetic spectrum, to improve the clarity of another inscription on the pottery shard that was already known to researchers.
Now, using multispectral imaging technology, researchers have unveiled three lines of words hidden on the ancient text message.
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