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Toward a Human-Like Approach to Face Recognition

机译:朝着像人类的人脸识别的方法

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Recently [15] proposed an approach for capturing a human similarity measure within a classifier, e.g., an artificial neural network, for face recognition. This is done by automatically generating and labeling arbitrarily large sets of morphed images (typically tens of thousands) in agreement with a human critic. One set is composed of images with reduced resemblance to the imaged person, yet recognizable by humans as that person (positive exemplars); the second set consists of images with some resemblance to the imaged person, but not enough to be recognizable as that person (negative exemplars). For each person of interest, a dedicated classifier is developed. From a practical point of view, it appears that the most challenging aspect of that approach is to completely enclose the decision region belonging to the person of interest. Because of the high dimensionality of the human face space, this is not simple matter especially for certain subjects. In this paper, we propose a new operator that morphs the image of the target person away from those of others. The new operator when applied together with the previous operator (morphing toward) helps to close the constructed decision region. Also, in this paper we propose the utilization of two networks for each target person; the added network covers not just the eyes and nose, but practically the entire face though in a coarse fashion. The second network, FaceNet, screens images before they are presented to the first network, EyeNet. The new developments have reduced the false accept rate by orders of magnitude with minimal impact on false reject rate. It now appears, more than before, that the following important and long desired goal is within reach: "The similarity measure used in a face recognition system should be designed so that humans' ability to perform face recognition and recall are imitated as closely as possible by the machine [5]".
机译:最近[15]提出了一种用于在分类器内捕获人类相似性度量的方法,例如人工神经网络,用于人工网络。这是通过自动生成和标记与人类评论家同意的任意大量的变形图像(通常数以万吨)来完成。一组由与成像人员相似的图像组成,尚未被人类识别为那个人(正面示例);第二组由与成像人员有些相似的图像组成,但不足以可识别为该人(负普照)。对于每个感兴趣的人,开发了专用的分类器。从实际的角度来看,似乎这种方法的最具挑战性的方面是完全封闭属于感兴趣的人的决策区域。由于人脸空间的高度,这并不简单,特别是某些受试者。在本文中,我们提出了一个新的运营商,使目标人物的形象远离他人的形象。与以前的操作员(变形)一起应用时,新操作员有助于关闭构建的决策区域。此外,在本文中,我们提出了每个目标人的两个网络;增加的网络不仅仅是眼睛和鼻子,而且虽然以粗糙的方式,但实际上整个脸。第二网络,Faceget,屏幕图像在呈现给第一网络时,映像。新的发展已经按数量级的秩序减少了错误的接受率,并对虚假拒绝率的影响最小。它现在出现在以前,即以下重要和长期期望的目标在达到:“面部识别系统中使用的相似度措施应该被设计成使人类执行面部识别和召回的能力尽可能地仿真通过机器[5]“。

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