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首页> 外文期刊>Forensic science international >Automated facial recognition and candidate list rank change of computer generated facial approximations generated with multiple eye orb positions
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Automated facial recognition and candidate list rank change of computer generated facial approximations generated with multiple eye orb positions

机译：自动生成的人脸识别和候选者列表等级变化，计算机生成的多眼球位置生成的人脸近似值

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Expanding on research previously reported by the authors, this study further examines the recognizability of ReFace facial approximations generated with the following eye orb positions: (i) centrally within the bony eye socket, (ii) 1.0 mm superior and 2.0 mm lateral relative to center, and (iii) 1.0 mm superior and 2.5 mm lateral relative to center. Overall, 81% of the test subjects' approximation ranks improved with the use of either of the two supero-lateral eye orbs. Highly significant performance differences (p < 0.01) were observed between the approximations with centrally positioned eye orbs (i) and approximations with the eye orbs placed in the supero-laterally positions (ii and iii). Noteworthy was the observation that in all cases when the best rank for an approximation was obtained with the eye orbs in position (iii), the second best rank was achieved with the eye orbs in position (ii). A similar pattern was also observed when the best rank was obtained with the eye orbs in position (ii), with 60% of the second best ranks observed in position (iii). It is argued, therefore, that an approximation constructed with the eye orbs placed in either of the two supero-lateral positions may be more effective and operationally informative than centrally positioned orbs. (C) 2016 Published by Elsevier Ireland Ltd.
机译：在作者先前报道的研究的基础上，本研究进一步检查了以下眼球位置产生的ReFace面部近似的可识别性：（i）在骨性眼窝内居中;（ii）上方1.0毫米，相对于中央横向2.0毫米;以及（iii）相对中心高1.0毫米，横向2.5毫米。总体而言，使用两个上下眼球中的任何一个，均可提高81％的测试对象近似等级。在居中放置的眼球（i）与放置在上外侧位置的眼球（ii和iii）的近似值之间，观察到极高的性能差异（p <0.01）。值得注意的是，在所有情况下，当位置（iii）的眼球获得最佳逼近等级时，位置（ii）的眼球获得次佳等级。当在位置（ii）的眼球获得最佳等级时，也观察到类似的模式，在位置（iii）观察到次优等级的60％。因此，有人认为，将眼球放置在两个上外侧位置中的任何一个上而构成的近似值可能比居中放置的球更有效和提供更多信息。 （C）2016由爱思唯尔爱尔兰有限公司出版。

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