Implementing the discrete cosine transform by using CORDIC techniques
Resource
VLSI Technology, Systems and Applications, 1989. Proceedings of Technical Papers. 1989 International Symposium on
Journal
1989 International Symposium on VLSI Technology, Systems and Applications
Pages
281-285
Date Issued
1989-05
Date
1989-05
Author(s)
Duh, Wei-Jou
DOI
N/A
Abstract
A constant-rotation DCT (discrete cosine transform) processor architecture using CORDIC (coordinate-rotation digital computer) techniques, CRDCT, is proposed. The architecture is composed of a linear array of identical CORDIC processing elements. Since the processing elements are identical, the architecture is especially suitable for VLSI (very-large-scale integration) implementation, and the costs of design and implementation are reduced. Results for the breadboard implementation of an eight-point constant-rotation DCT are given to verify the correctness of the CRDCT.>
SDGs
Type
conference paper
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