Explore MATLAB source code curated for "压缩包" with clean implementations, documentation, and examples.
MATLAB source code for video watermarking implementation (fourth archive package), featuring both digital and visible watermarking techniques. Ideal reference for watermarking enthusiasts and researchers working with multimedia security applications.
Implementation of LBG algorithm for speech signal vector quantization. This package contains two main scripts: training.m processes training data to generate four initial codebooks using iterative splitting methodology, while quantizing.m performs vector quantization on target data through nearest-neighbor codevector matching. Additional custom functions support codebook initialization, distortion calculation, and quantization error analysis.
MATLAB program for Zhang Zhengyou camera calibration, including the original research paper, experimental datasets, sample images, and executable code for parameter estimation and validation.
This resource provides implementations of the highly classical Moving Least Squares (MLS) algorithm across one-dimensional, two-dimensional, and three-dimensional domains. All algorithm codes have been consolidated into a single compressed package for convenient downloading, including practical implementation considerations for computational efficiency and memory management.
This resource provides MATLAB code for FFT algorithm implementation, including complete source programs in the compressed package with detailed explanations of key functions and computational approaches
Digital image blind forensics has become a prominent research focus in recent years with extensive practical applications. This MATLAB-based blind detection algorithm can identify Photoshop-manipulated regions within images. The compressed package includes source code implementation featuring key forensic techniques like noise inconsistency analysis and JPEG artifact examination, along with sample detection results for reference.
This archive contains 34 distinct dimensionality reduction algorithms with corresponding implementations. The comprehensive collection includes popular techniques like PCA, t-SNE, and UMAP along with specialized methods for various data processing scenarios.
MATLAB demonstration package for split-step Fourier method implementation, containing the main program ssf.m, a sample pulse recording file, and a constant velocity model file for seismic wave propagation simulation.