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Feature extraction from multi-directional multi-resolution image transformations for the classification of zoom-endoscopy images

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Abstract

In this article, we discuss the discriminative power of a set of image features, extracted from detail subbands of the Gabor wavelet transform and the dual-tree complex wavelet transform for the purpose of computer-assisted zoom-endoscopy image classification. We incorporate color channel information into the classification process and show that this leads to superior classification results, compared to luminance-channel-only-based image analysis.

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Acknowledgments

This work is funded by the Austrian Science Fund (FWF) under Project No. L366-N15.

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Correspondence to Roland Kwitt.

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Häfner, M., Kwitt, R., Uhl, A. et al. Feature extraction from multi-directional multi-resolution image transformations for the classification of zoom-endoscopy images. Pattern Anal Applic 12, 407–413 (2009). https://doi.org/10.1007/s10044-008-0136-8

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