Principal Component Analysis for Image Recognition and Feature Extraction
MATLAB-based PCA implementation for image recognition and feature extraction applications, featuring dimensionality reduction and pattern discovery capabilities.
Explore MATLAB source code curated for "特征提取" with clean implementations, documentation, and examples.
MATLAB-based PCA implementation for image recognition and feature extraction applications, featuring dimensionality reduction and pattern discovery capabilities.
A complete fingerprint recognition algorithm covering the entire process from fingerprint acquisition to feature extraction, including code implementation for key components.
This uploaded code implements one of the primary feature extraction algorithms: Independent Component Analysis (ICA), which demonstrates superior performance compared to Principal Component Analysis (PCA) in various applications.
Implementation of noise filtering, edge detection, feature extraction, and image enhancement using multi-difference subpixel algorithms on sampled original images.
Implementation of image processing tasks in MATLAB including edge detection, image segmentation, feature extraction, and digital image recognition. The process involves applying blurring, sharpening, and histogram equalization operations to images with visualization of results. Complete image edge detection is implemented to achieve portrait or sketch effects, with graphical representation of processed outputs including key function explanations and algorithm implementations.
Complete face recognition system implementation featuring image preprocessing, K-L transform based feature extraction, and classifier design for fully automated facial identification
A crucial feature extraction algorithm in graphics and image processing - Zernike moments with implementation insights
SVM for image classification using block-based feature extraction primarily focuses on determining image categories such as ancient architecture, water bodies, vegetation, etc. Implementation involves feature vector extraction through image partitioning and SVM model training for multi-class classification.
Feature extraction from an input image using Gabor wavelet transform, a texture and edge analysis method implemented through multi-scale and multi-orientation filtering operations.
Isomap Isometric Mapping, Feature Extraction Techniques, and Machine Learning Applications