Texture Discrimination Using Multimodal Wavelet Packet Subbands

Cossu, R.; Jermyn, I.H.; Zerubia, J.

Abstract

The subband histograms of wavelet packet bases adapted to individual texture classes often fail to display the leptokurtotic behaviour shown by the standard wavelet coefficients of 1natural' images. While many subband histograms remain leptokurtotic in adaptive bases, some subbands are Gaussian. Most interestingly, however, some subbands show multimodal behaviour, with no mode at zero. In this paper, we provide evidence for the existence of these multimodal subbands and show that they correspond to narrow frequency bands running throughout images of the texture. They are thus closely linked to the texture's structure. As such, they seem likely to possess superior descriptive and discriminative power as compared to unimodal subbands. We demonstrate this using both Brodatz and remote sensing images.

Citation

Cossu, R., Jermyn, I., & Zerubia, J. (2004). Texture Discrimination Using Multimodal Wavelet Packet Subbands. In 2004 International Conference on Image Processing (ICIP '04) : proceedings : 24-27 October, 2004, Singapore (1493-1496). https://doi.org/10.1109/icip.2004.1421347

• Conference Name: 2004 IEEE International Conference on Image Processing (ICIP)
• Conference Location: Singapore
• Start Date: Oct 24, 2004
• End Date: Oct 27, 2004
• Publication Date: Oct 27, 2004
• Deposit Date: Aug 12, 2011
• Publicly Available Date: May 17, 2016
• Volume: 3
• Pages: 1493-1496
• Series ISSN: 1522-4880
• Book Title: 2004 International Conference on Image Processing (ICIP '04) : proceedings : 24-27 October, 2004, Singapore.
• DOI: https://doi.org/10.1109/icip.2004.1421347
• Additional Information: Date of Conference: 24-27 October 2004