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Fast object recognition using local scale-invariant features
Author(s): 
Pages: 742-745
Year: Issue:  5
Journal: OPTICAL TECHNIQUE

Keyword:  尺度不变特征尺度空间目标识别;
Abstract: 介绍了图像局部尺度不变特征的提取方法,将局部尺度不变特征用于目标识别 ,为提高识别实时性,提出利用金字塔和尺度空间的混合多尺度表示方法,按照从大尺度到 小尺度的顺序对待识别图像的特征点进行检测与匹配,直到完成识别为止,有效地提高了识别速度.
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