Learning Pseudo Metric for Intelligent Multimedia Data Classification and Retrieval |
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Authors: | Dianhui Wang Xiaohang Ma Yong-soo Kim |
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Affiliation: | (1) Department of Computer Science and Computer Engineering, La Trobe University, Melbourne, VIC, 3086, Australia;(2) Software College, Kyungwon University, Seongnam, Gyeonggi-Do, 405-760, Korea |
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Abstract: | While people compare images using semantic concepts, computers compare images using low-level visual features that sometimes
have little to do with these semantics. To reduce the gap between the high-level semantics of visual objects and the low-level
features extracted from them, in this paper we develop a framework of learning pseudo metrics (LPM) using neural networks
for semantic image classification and retrieval. Performance analysis and comparative studies, by experimenting on an image
database, show that the LPM has potential application to multimedia information processing. |
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Keywords: | learning pseudo metrics images classification and retrieval intelligent systems neural networks |
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