| 摘要 |
A means in a security system to identify a genuine human face includes: a) generating a subject picture to be tested; b) determining if the subject picture gives features of a human face; e) if yes, the temperature in the subject picture being detected; and f) comparing the detected temperature with a reference temperature, and determining that the subject picture is a genuine human face if the difference resulted from the comparison falls within a pre-set range of error.
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