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AL-Rafidain Journal of Computer Sciences and Mathematics

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Representation of the Wavelet Transform 2D using A 5/3 Filter on the Field Programmable Gate Array

    Maha Hasso Sahla Abdul Ali

AL-Rafidain Journal of Computer Sciences and Mathematics, 2013, Volume 10, Issue 1, Pages 323-331
10.33899/csmj.2013.163462

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Abstract

Recently the Wavelet Transform has gained a lot of   popularity in the field of signal and image processing, this is due to its capability of providing both time and frequency information simultaneously.In this paper, focus on used Discrete Wavelet Transform 2-dimenssion )2D- DWT) based on  conventional approach, convolution, to image processing and implementation by using FPGA(Field Programmable Gate Array) ,due to many researches were implemented on this Hardware in recent years ,using VHDL.
In this paper, has been proposed two VHDL architectures to implementation the conventional of the Daubechies 5/3-tap biorthogonal filter bank, a simple – straightforward one and an optimized one, substituting the multipliers used for scaling with shift – add operations. The architecture of optimized approaches were designed and implemented on FPGA, type of Xilinx XC3S500E Spartan-3E.             
 
Keywords:
    Discrete Wavelet Transform 2D convention Field Programmingable Gate Array
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(2013). Representation of the Wavelet Transform 2D using A 5/3 Filter on the Field Programmable Gate Array. AL-Rafidain Journal of Computer Sciences and Mathematics, 10(1), 323-331. doi: 10.33899/csmj.2013.163462
Maha Hasso; Sahla Abdul Ali. "Representation of the Wavelet Transform 2D using A 5/3 Filter on the Field Programmable Gate Array". AL-Rafidain Journal of Computer Sciences and Mathematics, 10, 1, 2013, 323-331. doi: 10.33899/csmj.2013.163462
(2013). 'Representation of the Wavelet Transform 2D using A 5/3 Filter on the Field Programmable Gate Array', AL-Rafidain Journal of Computer Sciences and Mathematics, 10(1), pp. 323-331. doi: 10.33899/csmj.2013.163462
Representation of the Wavelet Transform 2D using A 5/3 Filter on the Field Programmable Gate Array. AL-Rafidain Journal of Computer Sciences and Mathematics, 2013; 10(1): 323-331. doi: 10.33899/csmj.2013.163462
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