Handbook of pattern recognition & computer vision
Periodicity, Directionality, and Randomness: Wold Features for Image Modeling and Retrieval
IEEE Transactions on Pattern Analysis and Machine Intelligence
Fusion Via a Linear Combination of Scores
Information Retrieval
An application of multiple viewpoints to content-based image retrieval
Proceedings of the 3rd ACM/IEEE-CS joint conference on Digital libraries
Autocovariance-based Perceptual Textural Features Corresponding to Human Visual Perception
ICPR '00 Proceedings of the International Conference on Pattern Recognition - Volume 3
Content representation and similarity matching for texture-based image retrieval
MIR '03 Proceedings of the 5th ACM SIGMM international workshop on Multimedia information retrieval
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This paper addresses the problem of texture retrieval by using a perceptual approach based on multiple viewpoints. We use a set of features that have a perceptual meaning corresponding to human visual perception. These features are estimated using a set of computational features that can be based on two viewpoints: the original images viewpoint and the autocovariance function viewpoint. The set of computational measures is applied to content-based image retrieval (CBIR) on a large image data set, the well-known Brodatz database, and is shown to give better results compared to related approaches. Furthermore, results fusion returned by each of the two viewpoints allows significant improvement in search effectiveness.