Method of identifying a tracked object for use in processing hyperspectral data
First Claim
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1. A method of identifying a tracked object comprising:
- tracking an object using at least one image sensor, the tracked object corresponding to a predetermined identifier associated with hyperspectral and spatial information maintained in at least one database;
selecting at least one parameter associated with the hyperspectral or spatial information of the tracked object;
detecting a deviation in the selected at least one parameter;
comparing the deviation with the hyperspectral and spatial information associated with predetermined identifier; and
in response to the deviation exceeding a predetermined threshold, assigning a new identifier to the tracked object.
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Abstract
The invention relates a method of identifying a tracked object that has a known database of hyperspectral and spatial information. The method associates an identifier with the tracked object; selects a parameter associated with the hyperspectral or spatial information of the tracked object; detects a deviation in the selected parameter; compares the deviation with the database; and if the deviation exceeds a predetermined threshold, assigns a new identifier to the tracked object, and if the deviation does not exceed the predetermined threshold, continues tracking the tracked object.
13 Citations
15 Claims
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1. A method of identifying a tracked object comprising:
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tracking an object using at least one image sensor, the tracked object corresponding to a predetermined identifier associated with hyperspectral and spatial information maintained in at least one database; selecting at least one parameter associated with the hyperspectral or spatial information of the tracked object; detecting a deviation in the selected at least one parameter; comparing the deviation with the hyperspectral and spatial information associated with predetermined identifier; and in response to the deviation exceeding a predetermined threshold, assigning a new identifier to the tracked object. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of identifying a tracked object, comprising:
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acquiring a set of hyperspectral and spatial image data; generating a set of hyperspectral image frames based on processing the set of hyperspectral and spatial image data; selecting a set of candidate targets, corresponding to predetermined reference templates, included in a subset of the hyperspectral image frames; tracking the set of candidate targets in the set of hyperspectral image frames; generating a matching value by comparing the set of candidate targets and a set of predetermined reference templates; determining that the matching value satisfies a predetermined threshold; in response to the matching value satisfying the predetermined threshold, generating a new reference template based on the set of candidate targets. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification