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公开(公告)号：US3829218A
公开(公告)日：1974-08-13
申请号：US25963672
申请日：1972-06-05
Applicant: BENDIX CORP
Inventor： ALYANAK E
CPC classification number: G01J3/2823
Abstract: A method of simultaneously locating and identifying a plurality of materials within a field of view by comparing the spectral characteristics obtained from systematically scanning the field of view with known spectral signatures of the same materials stored in a memory bank. The number of times a known material is identified as being in the field of view is recorded and referenced to a base. The spectral signatures in the memory bank are continually updated in response to spectral conditions obtained from scanning the field of view.
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