期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2014
卷号：5
期号：3
页码：4615-4620
出版社：TechScience Publications
摘要：Now in these days there are various applications are claimed to extract the accurate information from the colored image database. This data base having various different kinds of images and their own semantics, during information extraction based on the content of images there are various different kind of feature extraction techniques are available. This presented work focuses on the various feature extraction techniques. In addition of that what kind of information they reflects and where they can easily adoptable is also provided.
关键词：content based filtering; face recognition;feature extraction; survey
