Methods and apparatus to detect people

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United States of America Patent

PATENT NO 9918127
SERIAL NO

15469968

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and apparatus to detect people are disclosed. An example method includes detecting a first human pulse waveform in first light information associated with a first one of a plurality of segments of an environment, the light information obtained from a light sensor. Generating a first presence indication in response to respective light information associated with a threshold amount of the segments proximate the first one of the segments includes the first human pulse waveform identified in the first one of the segments. Identifying a first location associated with a face in the environment using thermal imaging data from a thermal sensor. Adjusting a people count in response to the first location associated with the face not corresponding to a second location associated with the first presence indication.

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Patent Owner(s)

  • THE NIELSEN COMPANY (US), LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hicks, Michael Alan Clearwater, US 19 332

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