He wavelet

The Haar wavelet is a simple mathematical tool used to analyze data by breaking it down into different scales or levels of detail. Imagine it as a way to look at a signal—like a sound or an image—and identify patterns or changes at various resolutions. It works by comparing averages of data segments to detect differences, then zooming in for finer details. The Haar wavelet is especially valued for its straightforwardness and efficiency, making it useful in applications like image compression and signal processing, where capturing essential features quickly and effectively is important.