期刊文献+

一种基于图像熵及分形维矢量的图像检索技术 被引量:5

An image retrieval method using image information entropy and fractal vector
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摘要 在基于内容的图像检索系统中,图像的抽象描述和特征提取是要解决的关键问题之一.提出了一种利用低维数据有效表示图像特征的基于图像熵及位面图序列分形维矢量的图像检索方法,实现了快速有效的图像检索. In content-based image retrieval system, describing and extracting image's feature is a key question. A new retrieval method using image's features described by image information entropy and fractal vector is proposed, which is a effective method to express image with low dimension data, realize the effective image retrieval.
出处 《西北师范大学学报(自然科学版)》 CAS 2006年第1期32-35,共4页 Journal of Northwest Normal University(Natural Science)
基金 教育部重点技术项目(204143) 甘肃省科技攻关项目(2GS035-A052-011)
关键词 图像检索 图像熵 分形维 image retrieval image entropy fraetal dimension
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共引文献39

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