Texture-adaptive mother wavelet selection for texture analysis

Classification results obtained using wavelet-based texture analysis techniques vary with the choice of mother wavelet used in the methodology. We discuss the use of mother wavelet filters as parameters in a probabilistic approach to texture analysis based on adaptive biorthogonal wavelet packet bases. The optimal choice for the mother wavelet filters is estimated from the data, in addition to the other model parameters. The model is applied to the classification of single texture images and mosaics of Brodatz textures, the results showing improvement over the performance of standard wavelets for a given filter length.

• Type: Conference
• Year: 2005
• Where: ICIP
• Authors: G. Charith K. Abhayaratne, Ian H. Jermyn, Josiane Zerubia
• Keywords: ICIP 2005, Image Processing, Model Parameters, Mother Wavelet Filters, Single Texture Images, Wavelet Packet Bases, Wavelet-based Texture Analysis