2-D Wavelet Packet Spectrum for Texture Analysis

Abdourrahmane M. Atto

doi:10.1109/TIP.2013.2246524

2-D Wavelet Packet Spectrum for Texture Analysis

2013-06-01

21

OA

AI

A

Abdourrahmane M. Atto *

DOI：10.1109/TIP.2013.2246524

Original

Original request for help

Save

Abstract

En 中文

This brief derives a 2-D spectrum estimator from some recent results on the statistical properties of wavelet packet coefficients of random processes. It provides an analysis of the bias of this estimator with respect to the wavelet order. This brief also discusses the performance of this wavelet-based estimator, in comparison with the conventional 2-D Fourier-based spectrum estimator on texture analysis and content-based image retrieval. It highlights the effectiveness of the wavelet-based spectrum estimation.

Keywords:

2-D wavelet packet transforms

random fields

spectral analysis

spectrum estimation

similarity measurements

2-D Wavelet Packet Spectrum for Texture Analysis

Abstract

Journal

Organization