DFT Transformation and FFT Transformation
Standard DFT transformation compared with FFT transformation utilizing butterfly operations for enhanced computational efficiency.
Performing DFT and DCT Transformations on an Image with MATLAB
Implementation of Discrete Fourier Transform (DFT) and Discrete Cosine Transform (DCT) on images using MATLAB, with comparative analysis of image reconstruction using only 20 DCT coefficients versus the original image.
Digital Sampling of Sinusoidal Signals Using MATLAB and DFT Transformation
Implementing sinusoidal signal sampling with MATLAB and performing Discrete Fourier Transform analysis with code implementation details