CohnKanada Facial Expression Database Image Loading and Processing
Loading and preprocessing CohnKanada facial expression database images with class labels for unsupervised facial expression recognition applications
Speech Signal Processing: Techniques and Implementation
Speech signal acquisition and preprocessing techniques Short-term energy analysis of speech signals Short-term zero-crossing rate analysis for speech Pitch period extraction using autocorrelation function Vehicle license plate recognition with speech synthesis
Simple MATLAB Program for Face Recognition Preprocessing Using Eye Detection
A basic MATLAB program for face recognition preprocessing utilizing eye detection features, designed to help beginners understand fundamental image processing techniques in biometric applications.
Fingerprint Recognition Technology
The general process of fingerprint recognition involves fingerprint acquisition, preprocessing, feature extraction, and feature matching. Fingerprints are categorized into three main types: whorl, arch, and loop. Image preprocessing plays a critical role since its quality directly impacts subsequent feature extraction and recognition accuracy. Code implementation typically includes noise reduction algorithms, filtering techniques, and image enhancement operations.
MATLAB Face Normalization for Standardized Photos
MATLAB Face Normalization for Standardized Photos
EEG Signal Processing Workflow
EEG Signal Processing Pipeline and Implementation Approaches
Multiple Functions for EEG Independent Component Analysis (ICA)
A collection of functions for implementing EEG Independent Component Analysis (ICA)
Data Whitening Procedure
Data Whitening Procedure with MATLAB Implementation
Pattern Recognition Image Normalization for Computer Vision Preprocessing
Pattern Recognition Image Normalization for Computer Vision Preprocessing