A Visual Saliency-Based Approach for Content-Based Image Retrieval

Aamir Khan and Anand Singh Jalal
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Aamir Khan: Independent Researcher, India
Anand Singh Jalal: GLA University, Mathura, India

International Journal of Cognitive Informatics and Natural Intelligence (IJCINI), 2021, vol. 15, issue 1, 1-15

Abstract: During the past two decades an enormous amount of visual information has been generated; as a result, content-based image retrieval (CBIR) has received considerable attention. In CBIR the image is used as a query to find the most similar images. One of the biggest challenges in CBIR system is to fill up the “semantic gap,” which is the gap between low-level visual features and the high-level semantic concepts of an image. In this paper, the authors have proposed a saliency-based CBIR system that utilizes the semantic information of image and users search intention. In the proposed model, firstly a significant region is identified with the help of method structured matrix decomposition (SMD) using high-level priors that highlight the prominent area of the image. After that, a two-dimensional principal component analysis (2DPCA) is used as a feature, which is compact and effectively used for fast recognition. Experiment results are validated on different image dataset having an extensive collection of semantic classifications.

Date: 2021
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