Scientific Research Publishing

C. W. Kok, “Fast Algorithm for Computing Discrete Cosine Transform,” IEEE Transactions on Signal Processing, Vol. 45, No. 3, March 1997, pp. 757-760.

ABSTRACT: Hilbert transform (HT) is an important tool in constructing analytic signals for various purposes, such as envelope and instantaneous frequency analysis, amplitude modulation, shift ...
IEEE

Energy-Efficient Discrete Cosine Transform Architecture Using Reversible Logic for IoT-Enabled Consumer Electronics

Abstract: As IoT applications proliferate, the demand for energy-efficient data processing becomes increasingly vital, particularly for devices operating under power constraints. This paper introduces ...
Scientific Research Publishing

N. Ahmed, T. Natajaran and K. R. Rao, “Discrete Cosine Transform,” IEEE Transactions on Computers, Vol. 23, 1974, pp. 90-94.

ABSTRACT: Hilbert transform (HT) is an important tool in constructing analytic signals for various purposes, such as envelope and instantaneous frequency analysis, amplitude modulation, shift ...
GitHub

FDCT: Fast Discrete Cosine Transformation Library

FDCT is a Python library built using C++, designed to compute Discrete Cosine Transformations (DCT) and invert discrete cosine transformation, particularly for 2D arrays. By leveraging O(nlog(n)) ...
GitHub

Discrete Cosine Transform Hardware Accelerator Core

Fourier analysis is a foundational mathematical technique widely employed across signal processing to decompose complex signals from the time/spatial domain into simpler sinusoidal components in the ...