Computer Science, asked by arnavkarmankar, 1 year ago

How does a Fingerprint opticle scanner work

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Answered by Deveshu

An optical scanner works by shining a bright light over your fingerprintand taking what is effectively a digital photograph. ... The scanner uses a light-sensitive microchip (either a CCD, charge-coupled device, or a CMOS image sensor) to produce a digital image.

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