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直方图的优化存储和快速检索 被引量:2

EFFICIENT STORAGE AND FAST RETRIEVAL OF HUGE HISTOGRAM
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摘要 直方图是一种非常重要的图像特征,常用于基于内容的图像检索系统中,例如,用颜色直方图可以检索到相似颜色的图像.但是,目前使用的颜色直方图比较小、维数最多是3,因而检索效果不令人满意.该文提出用倒排文件解决高维巨型直方图存储和快速检索问题。 This paper focuses on the storage and retrieve problem of high dimensional and huge size histogram. It is found that huge histogram can be stored and retrieved efficiently and effectively by the inverted file.
出处 《计算机学报》 EI CSCD 北大核心 1999年第12期1328-1331,共4页 Chinese Journal of Computers
基金 国家自然科学基金 国家自然科学基金 国家"八六三"高技术研究发展计划 博士点基金
关键词 图像处理 文件存储 直方图 倒排文件 图像检索 Image retrieval, histogram, inverted file.
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参考文献2

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同被引文献16

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