This project consist of audio compression technology using matlab in which we use haar wavelets algorithm. This code performs wavelet compression over a .wav file.The scheme is a simplified version of ...
The fundamental idea behind wavelets is to analyze according to scale. Indeed, some researchers in the wavelet field feel that, by using wavelets, one is adopting a whole new mindset or perspective in ...
Audio frequencies range from 20Hz to 20kHz but these frequencies are not heard in the same way. Frequencies below 20Hz and above 20kHz are very difficult to hear, while those not much more than 20Hz, ...
ABSTRACT: The purpose of this work is to analyze the feasibility of using the wavelet transform in the edge detection of digital terrain models (DTM) obtained by Laser Scanner. The Haar wavelet ...
Abstract: Image processing mainly comprises of operations based on either the pixel values or the operations involving the values of a certain neighbourhood around the pixel, in latter the ...
ABSTRACT: This paper describes the design of a flexible Direct RF Sampling based GNSS receiver as well as its use for the verification of jitter effects on various performance metrics. The proposed ...
Abstract: In the literature, wavelet techniques are proposed for the analysis of power system transients. Many mother wavelets have been used for this analysis such as Haar, Daubechies (db), Symlets, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results