Showing papers on "Facial recognition system published in 1974"
76 citations
TL;DR: Face expressions were recognized with less confidence and less accuracy in negative than in positive, were rated differently innegative than positive, and tended to show the greatest discrepancies in ratings when least accurately and least confidently recognized.
Abstract: The 80 subjects were tested for their accuracy and confidence of recognition of photographs or their negatives from the Lightfoot series a single female face in various expressions. A week later, they twice rated the same stimuli on Schlosberg's three dimensions of facial expression. The expressions were recognized with less confidence and less accuracy in negative than in positive, were rated differently in negative than positive, and tended to show the greatest discrepancies in ratings when least accurately and least confidently recognized. Facial expression is apparently a parameter of facial recognition.
20 citations
TL;DR: A derived unitary metric of image quality, the square-wave modulation transfer function area, MTFASQ, was shown to correlate highly with both measures of observer performance and the utility of this metric for systems design is discussed.
Abstract: Subjects were asked to match faces presented singly on a television display with one of 35 faces presented on a photographic display. The probability of correct recognition and the time required to...
13 citations