153 citations · 815 across the 39 of their papers we have counts for
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cs.AR2014★ 23 cited
Multiplierless Approximate 4-point DCT VLSI Architectures for Transform Block Coding
F. M. Bayer, R. J. Cintra, A. Madanayake +1
Two multiplierless algorithms are proposed for 4x4 approximate-DCT for transform coding in digital video. Computational architectures for 1-D/2-D realisations are implemented using…
cs.MM2014★ 22 cited
A Multiplierless Pruned DCT-like Transformation for Image and Video Compression that Requires 10 Additions Only
V. A. Coutinho, R. J. Cintra, F. M. Bayer +2
A multiplierless pruned approximate 8-point discrete cosine transform (DCT) requiring only 10 additions is introduced. The proposed algorithm was assessed in image and video compre…