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基于多尺度通用傅里叶描述子的灰度图像检索

DOI: 10.11834/jig.200505122

Keywords: 傅里叶描述子,通用,图像检索系统,多尺度分析,相似性匹配,组成部分,灰度图像,图像灰度,不变性

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Abstract:

灰度图像相似性匹配是图像检索系统的一个重要组成部分。为了把多尺度分析和通用傅里叶描述子相结合来得到多尺度通用傅里叶描述子,并将其用于灰度图像检索系统对。实验结果表明,多尺度通用傅里叶描述子具有多尺度分析效果,不仅能较好地克服图像灰度噪声带来的干扰,并且具有旋转、比例不变性,在灰度图像检索中能取得较好的结果。

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