Patent classifications
G
PHYSICS
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G06
COMPUTING OR CALCULATING; COUNTING
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G06V
IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
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40/00
Recognition of biometric, human-related or animal-related patterns in image or video data
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G06V40/50
Maintenance of biometric data or enrolment thereof
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G06V40/53
Measures to keep reference information secret, e.g. cancellable biometrics
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