Proposed Hybrid Medical Image Retrieval System Using Semantic and Visual Features
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چکیده
Image representation schemes designed for image retrieval systems are categorized into two classes: Keyword (text) features and Visual features. The query scenario in image retrieval system based on keyword features (Chang and Hsu 1992 ; Shen et al 2000) is Query by Keyword (QBK). Semantics of images can be accurately represented by keywords, as long as keyword annotations are accurate and complete. Although image retrieval techniques based on textual features can be easily automated, they suffer from the following problems:
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تاریخ انتشار 2013