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06/20/2023
Low-complexity Multidimensional DCT Approximations
In this paper, we introduce low-complexity multidimensional discrete cos...
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07/12/2022
Fast Radix-32 Approximate DFTs for 1024-Beam Digital RF Beamforming
The discrete Fourier transform (DFT) is widely employed for multi-beam d...
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05/31/2022
Low-complexity Three-dimensional Discrete Hartley Transform Approximations for Medical Image Compression
The discrete Hartley transform (DHT) is a useful tool for medical image ...
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05/31/2022