Explore MATLAB source code curated for "嵌入" with clean implementations, documentation, and examples.
Designing a digital signature watermarking algorithm based on HASH (SHA-1) principles to implement embedding, extraction, and verification processes with code-level implementation insights.
Implementation of Digital Watermark Embedding Using MATLAB - Simulation of Image Integration into Audio Files with Algorithm Explanations
Implementing digital audio watermark embedding and extraction using MATLAB, involving the insertion of 2D images into audio signals for content protection and authentication.
MATLAB program for image digital watermarking embedding and extraction using Discrete Wavelet Transform (DWT), including watermark image and original image files, with robust frequency-domain processing capabilities.
This code implements digital watermarking using wavelet transform, incorporating a PN (Pseudo-Noise) random sequence as trailing data to enhance watermark robustness against various attacks.
This project implements digital watermarking technology through the Least Significant Bit (LSB) algorithm, featuring complete embedding and extraction functionality. The implementation includes four distinct attack algorithms and utilizes PSNR (Peak Signal-to-Noise Ratio) to measure differences between extracted watermarks and those retrieved after various attacks.
Design and implementation of image-based fragile watermark embedding and extraction algorithms with enhanced security and reliability features
MATLAB-based source program implementing digital watermark embedding, extraction, and detection algorithms for multimedia protection
A comprehensive digital watermarking program developed in MATLAB, featuring watermark embedding, extraction, and robustness analysis capabilities with detailed code implementation insights.
Implementation of audio watermarking algorithm including watermark embedding, commonly used audio watermark attacks, and detection algorithm realization with code-level implementation insights.