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The different face regions have different degrees of importance for face recognition. In previous Hausdorff distance measures for face recognition, such as Spatially Eigen-Weighted Hausdorff distance (SEWHD) in which the weighting function is computed from grayscale images. However, Hausdorff distance is a measure for two binary point sets, not for grayscale point sets. Based on our previous work...
In this paper, a new weighted Hausdorff distance measure is proposed for face localization. The weighting function in the new Hausdorff distance measure has large values at important locations, in which the values are proportional to the frequency of edge points appearing. Thus, the weighting function can reflect the common properties of face edge maps effectively. When comparing the edge maps of...
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