Query refinement for Internet multimedia information retrieval using keywords and low-level features

被引:0
|
作者
Vadivel, A. [1 ]
Sural, Shamik [2 ]
Majumdar, A. K. [3 ]
机构
[1] Natl Inst Technol, Dept Comp Applicat, Tiruchirappalli, Tamil Nadu, India
[2] Sch Informat Technol, Indian Inst Technol, Kharagpur, W Bengal, India
[3] Indian Inst Technol, Dept Comp Sci & Engn, Kharagpur, W Bengal, India
关键词
D O I
10.1109/ICCIMA.2007.45
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The main obstacle in realizing semantic-based image retrieval is front the web that semantic description of an image is difficult to capture in low-level features. Text based keywords can be generated from web documents to capture semantic information for narrowing down the search space. We use an effective approach to integrate keywords, which is extracted from Web documents and low-level features such as color-texture features to take advantage of their complementing strengths. Experimental results show that the keywords can be replaced with low-level features for successful query refinement and improved precision of retrieval.
引用
收藏
页码:192 / +
页数:2
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