Explore MATLAB source code curated for "数字水印" with clean implementations, documentation, and examples.
Implementation of digital watermarking for speech signals using the Least Significant Bit (LSB) algorithm, featuring detailed code comments and support for various audio signal formats
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.
Image Steganography and Digital Watermarking. Implements spatial domain hiding by embedding data in the least significant bits (LSB) of each pixel. Also employs DCT coefficient manipulation for information attachment.
This program implements steganalysis for four digital watermarking techniques, featuring robust algorithms with comprehensive performance evaluations.
This study presents a fragile digital watermarking approach utilizing TS transform (an integer-based transformation), discussing the advantages of integer watermarking in digital watermarking applications and providing implementation insights.
A comprehensive digital watermarking program developed in MATLAB, featuring watermark embedding, extraction, and robustness analysis capabilities with detailed code implementation insights.
A MATLAB-implemented grayscale digital watermark embedding algorithm utilizing wavelet transform, complete with original research paper. While functional, the implementation has room for optimization and welcomes community improvements in areas like embedding strength optimization and wavelet coefficient selection.
This routine is designed for embedding digital watermarks into documents! Thoroughly tested and debugged, it can be confidently implemented for production use.
Source code for wavelet domain digital watermarking with chaos encryption implementation, suitable for graduation projects and research
Fourier Transform-Based Digital Watermark Embedding Technology (Graduation Project with Algorithm Implementation Details)