Statistical Search for Hierarchical Linear Optimal Representations of Images

Abstract

Although linear representations of images are widely used in appearance-based recognition of objects, the frequently used ideas, such as PCA, ICA, and FDA, are often found to be suboptimal. A stochastic search algorithm has been proposed recently [4] for finding representations that are optimal for specific tasks and datasets. However, this search algorithm… (More)
DOI: 10.1109/CVPRW.2003.10095

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