Spectrum matching method and system based on full-wave band feature enhancement
A spectrum matching and feature enhancement technology, applied in the field of hyperspectral data processing and application, can solve the problems of low recognition accuracy and algorithm efficiency, achieve diagnostic feature enhancement and redundant information suppression, reduce the amount of repeated calculation, and improve the recognition accuracy. Effect
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[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0035]Full-band spectra usually contain diagnostic features and redundant information of the target to be detected. The traditional spectral enhancement technology uses the de-enveloping method to extract spectral absorption features, and has not seen feature enhancement using spectral fluctuations.
[0036] The invention provides a spectral matching method based on full-band feature enhancemen...
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