An Analysis Study of the Wavelet Transform in Remount Sensing

Abstract

In this research work a study for the wavelet transform for a satellite image is presented where the Haar and Daubechies (tab 4-20) bases had been analysis by using the percent information in the low-low part and the distribution of the information percent in the high frequency parts for different decomposition levels. The effect of truncation of the high frequency parts on the quality of the resultant image compared with original image presented by using the Signal-to-Noise-Ratio (SNR), where no difference found in the resultant image by using either the Haar or Daubechies basis.