Content-Based Image Retrieval at the End of the Early Years
IEEE Transactions on Pattern Analysis and Machine Intelligence
MULTIMEDIA '00 Proceedings of the eighth ACM international conference on Multimedia
Intelligent Indexing and Semantic Retrieval of Multimodal Documents
Information Retrieval
A Flexible Content-based Image Retrieval System with Combined Scene Description Keyword
ICMCS '96 Proceedings of the 1996 International Conference on Multimedia Computing and Systems
Chaotic Dynamics Macintosh Disk: Theory and Applications to Economics
Chaotic Dynamics Macintosh Disk: Theory and Applications to Economics
Low complexity classification system for glove-based arabic sign language recognition
ICONIP'12 Proceedings of the 19th international conference on Neural Information Processing - Volume Part III
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Modern content-based image retrieval systems use different features to represent properties (e.g., color, shape, texture) of the visual content of an image. Retrieval is performed by example where a query image is given as input and an appropriate metric is used to find the best matches in the corresponding feature space. Both selecting the features and the distance metric continue to be active areas of research. In this paper, we propose a new approach, based on the recently proposed Multidimensional Dynamic Time Warping (MD-DTW) distance [1], for assessing the texture similarity of images with structured textures. The MD-DTW allows the detection and comparison of arbitrarily shifted patterns between multi-dimensional series, such as those found in structured textures. Chaos theory tools are used as a preprocessing step to uncover and characterize regularities in structured textures. The main advantage of the proposed approach is that explicit selection and extraction of texture features is not required (i.e., similarity comparisons are performed directly on the raw pixel data alone). The method proposed in this preliminary investigation is shown to be valid by proving that it creates a statistically significant image texture similarity measure.