Reconfigurable implementation of recursive DCT kernels for reduced quantization noise

Dempster, Andrew G. and Beck, Robert and Demirsoy, Suleyman S. and Kale, Izzet (2003) Reconfigurable implementation of recursive DCT kernels for reduced quantization noise. In: Proceedings of the 2003 International Symposium on Circuits and Systems (ISCAS '03). IEEE Computer Society, USA, pp. 289-292. ISBN 0780377613

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Official URL: http://dx.doi.org/10.1109/ISCAS.2003.1205830

Abstract

Time multiplexed implementations of the recursive DCT processors are widely used in many multimedia and compression applications. Recently proposed three Goertzel kernels offer significant improvement (up to 90 %) in the noise performance of the time-multiplexed architecture to allow word-length specifications get reduced. In this paper, a highly optimized reconfigurable DCT architecture is proposed that can perform the function of three different kemels (Type A, B and C) on Virtex FPGA

Item Type: Book Section
Subjects: University of Westminster > Science and Technology > Electronics and Computer Science, School of (No longer in use)
Depositing User: Users 4 not found.
Date Deposited: 01 Dec 2005
Last Modified: 11 Aug 2010 14:29
URI: http://westminsterresearch.wmin.ac.uk/id/eprint/965

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