Voltage Sag Location Based on Wavelet Transform Using Modulus Maximum Principle

Implementation of accurate start/end time detection for voltage sags using wavelet transform and modulus maximum principles, featuring signal processing and edge detection algorithms

Source Code for ECG QRS Wave Detection

This source code implements ECG QRS wave detection using biorthogonal wavelet transform, enabling accurate identification of QRS complexes in electrocardiogram signals through multi-scale signal decomposition and peak detection algorithms.