Fourier Transform
Discrete Fourier Transform Implementation for Two-Dimensional Data
Explore MATLAB source code curated for "离散傅里叶变换" with clean implementations, documentation, and examples.
Discrete Fourier Transform Implementation for Two-Dimensional Data
MATLAB program implementation for discrete fractional Fourier transform algorithm with signal processing applications
Implementation of Discrete Fourier Transform using MATLAB development environment, including algorithm explanation and key function descriptions.
Applying Discrete Fourier Transform and Windowed FFT to Mitigate Spectral Leakage and Fence Effects in Harmonic Signal Processing
MATLAB source code implementation for Discrete Fourier Transform (DFT) of finite sequences, featuring algorithm explanations and key function descriptions
Discrete Fourier Transform (DFT) Implementation in MATLAB - Note: While MATLAB provides built-in FFT functions for efficient computation, FFT is essentially a fast algorithm to compute DFT. This implementation demonstrates the foundational DFT computation process.
This DFT program implements discrete Fourier transform operations and generates visualizations of both the original image and its frequency spectrum analysis
This MATLAB-developed source code implements steganography techniques to embed hidden data (such as images) within cover images using Discrete Fourier Transform (DFT) methodology. The implementation focuses on frequency-domain data concealment through DFT coefficient manipulation.