The haar wavelet is the simplest type of wavelet, used for various signal processing applications, particularly for its ability to analyze and represent data with discontinuities. It forms the basis for many wavelet transforms and is characterized by its step-like function, which helps in capturing changes in signals effectively. Haar wavelets are especially important in discrete wavelet transforms and filter banks, as they facilitate efficient data compression and noise reduction techniques.
congrats on reading the definition of haar wavelet. now let's actually learn it.