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Familiarity effects in the construction of facial-composite images using modern software systems

机译：使用现代软件系统构建面部复合图像的熟悉效果

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摘要

We investigate the effect of target familiarity on the construction of facial composites, as used by law enforcement to locate criminal suspects. Two popular software construction methods were investigated. Participants were shown a target face that was either familiar or unfamiliar to them and constructed a composite of it from memory using a typical 'feature' system, involving selection of individual facial features, or one of the newer 'holistic' types, involving repeated selection and breeding from arrays of whole faces. This study found that composites constructed of a familiar face were named more successfully than composites of an unfamiliar face; also, naming of composites of internal and external features was equivalent for construction of unfamiliar targets, but internal features were better named than the external features for familiar targets. These findings applied to both systems, although benefit emerged for the holistic type due to more accurate construction of internal features and evidence for a whole-face advantage.
机译：我们调查了目标熟悉程度对面部复合材料构造的影响，执法部门使用这种方法来定位犯罪嫌疑人。研究了两种流行的软件构建方法。向参与者展示了他们熟悉或不熟悉的目标面孔，并使用典型的“特征”系统从记忆中构造了目标面部，包括选择各个面部特征，或者使用了一种较新的“整体”类型，其中涉及反复选择从各种各样的面孔中繁殖出来。这项研究发现，由熟悉的面孔构成的复合体比不熟悉的面孔构成的复合体更成功。同样，内部和外部特征的复合物的命名对于构造不熟悉的目标是等效的，但是对于熟悉的目标，内部特征的命名要比外部特征的命名更好。这些发现适用于两个系统，尽管由于内部特征的更准确构造和整体优势的证据，整体类型的利益逐渐显现。

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  • 来源
    《Ergonomics》 |2011年第12期|p.1147-1158|共12页
  • 作者

    Charlie D. Frowd; Faye C. Skelton; Neelam Butt; Amal Hassan; Stephen Fields; Peter J.B. Hancock;

  • 作者单位

    School of Psychology, University of Central Lancashire, Preston PR1 2HE, UK;

    School of Psychology, University of Central Lancashire, Preston PR1 2HE, UK;

    School of Psychology, University of Central Lancashire, Preston PR1 2HE, UK;

    School of Psychology, University of Central Lancashire, Preston PR1 2HE, UK;

    Psychology,HMP Edinburgh, Edinburgh EH11 3LN, UK;

    School of Natural Sciences, University of Stirling, FK9 4LA, UK;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    facial composite; eyewitness; evolutionary algorithms; facial feature; memory;

    机译：面部复合目击者;进化算法;面部特征记忆;

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