CWPs
CWP stands for Continuous Wavelet Transform. It is a mathematical tool used in signal processing and data analysis to decompose a signal into different frequency components over time. Unlike the Short-Time Fourier Transform (STFT), which uses a fixed-size window for all frequencies, the CWP employs a variable-size window. This means it provides high time resolution for high-frequency components and high frequency resolution for low-frequency components.
The CWP works by correlating the signal with a "mother wavelet," which is a small wave-like function.
Applications of the CWP are found in diverse fields. In geophysics, it's used to analyze seismic data.