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基于SIFT的阈值匹配的人脸识别算法

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摘要 SIFT算法优点是在对特征点的个数和有效点的比例没有要求的前提下对视角变化、尺度缩放、亮度变化、噪声等都能保持相对的稳定性。但是该算法原有的对关键点非匹配策略在图像纹理复杂情况下存在缺陷。本文提出了一种关键点阈值匹配算法可避免使用常规错的关键点人脸图像网格。在各种转换中得到较稳定的鲁棒性。
作者 吴宪君
出处 《计算机光盘软件与应用》 2013年第24期191-192,共2页 Computer CD Software and Application
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参考文献5

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