163 citations · 1.5k across the 45 of their papers we have counts for
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cs.IT2016★ 24 cited
An Orthogonal 16-point Approximate DCT for Image and Video Compression
T. L. T. da Silveira, F. M. Bayer, R. J. Cintra +3
A low-complexity orthogonal multiplierless approximation for the 16-point discrete cosine transform (DCT) was introduced. The proposed method was designed to possess a very low com…
cs.IT2015★ 16 cited
Multi-beam 4 GHz Microwave Apertures Using Current-Mode DFT Approximation on 65 nm CMOS
V. Ariyarathna, S. Kulasekera, A. Madanayake +4
A current-mode CMOS design is proposed for realizing receive mode multi-beams in the analog domain using a novel DFT approximation. High-bandwidth CMOS RF transistors are employed…