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RAPID PROTOTYPING - Framework for FPGA-based discrete biorthogonal wavelet transforms implementation

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2 Author(s)
I. S. Uzun ; Sch. of Electron., Queen's Univ. Belfast ; A. Amira

The discrete wavelet transform has taken its place at the forefront of research for the development of signal and image processing applications. These wavelet-based approaches have outperformed existing strategies in many areas including telecommunication, numerical analysis and, most notably, image/video compression. The authors present an investigation into the design and implementation of 1-D and 2-D discrete biorthogonal wavelet transforms (DBWTs) using a field programmable gate array (FPGA)-based rapid prototyping environment. The proposed architectures for DBWTs are scalable, modular and have less area and time complexity when compared with existing structures. FPGA implementation results based on a Xilinx Virtex-2000E device have shown that the proposed system provides an efficient solution for the processing of DBWTs in real-time

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IEE Proceedings - Vision, Image and Signal Processing  (Volume:153 ,  Issue: 6 )