A SURVEY ON WAVELET NETWORK, MULTI LIBRARY WAVELET NETWORK TRAINING, 1D-2D FUNCTION APPROXIMATION AND A NEW IMAGE COMPRESSION METHOD

Authors

  • Wajdi Bellil
  • Chokri Ben Amar
  • Adel M. Alimi

DOI:

https://doi.org/10.47839/ijc.8.1.659

Keywords:

Wavelet Neural Network, Multi Library Wavelet Neural Network, Image compression and coding, Beta wavelets.

Abstract

This paper presents an original architecture of Wavelet Neural Network (WNN) based on multi Wavelets activation function and uses a selection method to determine a set of best wavelets whose centers and dilation parameters are used as initial values for subsequent training library WNN for color image compression and coding which consists to transform an RGB image into Luminance-Chrominance space and then segment the luminance in a set of m blocks n by n pixels. These blocks should be transferred row by row (1D input vector) to the input of our wavelet network. Every input vector will be considered as unknown functional mapping and then it will be approximated by the network.

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Published

2014-08-01

How to Cite

Bellil, W., Ben Amar, C., & Alimi, A. M. (2014). A SURVEY ON WAVELET NETWORK, MULTI LIBRARY WAVELET NETWORK TRAINING, 1D-2D FUNCTION APPROXIMATION AND A NEW IMAGE COMPRESSION METHOD. International Journal of Computing, 8(1), 79-86. https://doi.org/10.47839/ijc.8.1.659

Issue

2009, Volume 8, Issue 1

Section

Articles

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