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  2014, Vol. 27 Issue (4): 363-371    DOI:
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Correlation Space Embedding Algorithm and Its Application to Image Retrieval
ZHUANG Ling, WANG Chao, ZHOU Feng, LU Wei-Ming, WU Jiang-Qin
College of Computer Science and Technology, Zhejiang University, Hangzhou 310027

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Abstract  An effective approach to semantic-based image retrieval is to find the correlation between low-level visual features and high-level semantics expressed by free text. Inspired by kernel method and graph Laplacian, the correlation space embedding algorithm(CSEA) is proposed in this paper. The latent semantic indexing and the visual word are used to construct the correlation between low-level image feature and semantic text feature which are heterogeneous with each other. The underlying cross-modal relationship between the free text and the image is established,and then the semantic-based image retrieval can be realized naturally. The consistency of manifold structure is regarded as a prior constraint in CSEA. By using CSEA, both the low-level image feature and the semantic text feature are embedded into a same intermediate space. Compared with the canonical correlation analysis, the proposed method models the correlation between two different feature spaces and preserves the manifold structure of each data distribution. Thus, the reliability of the proposed algorithm is improved. The experimental results show the effectiveness and the feasibility of the proposed algorithm in image retrieval.
Key wordsImage Retrieval      Semantics      Manifold      Regularization      Correlation Analysis     
Received: 31 December 2012     
ZTFLH: TP 391  
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ZHUANG Ling
WANG Chao
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LU Wei-Ming
WU Jiang-Qin
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ZHUANG Ling,WANG Chao,ZHOU Feng等. Correlation Space Embedding Algorithm and Its Application to Image Retrieval[J]. , 2014, 27(4): 363-371.
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http://manu46.magtech.com.cn/Jweb_prai/EN/      OR     http://manu46.magtech.com.cn/Jweb_prai/EN/Y2014/V27/I4/363
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