Digital Filters

Digital filters are algorithms used to process signals, like sound or images, in a digital format. They help in enhancing desirable features or removing unwanted noise. For example, a digital filter can improve the clarity of a music track by reducing static or can sharpen an image by eliminating blurriness. These filters manipulate the data based on specific mathematical rules, allowing them to selectively allow certain frequencies while blocking others. They're widely used in various applications, including audio processing, telecommunications, and image editing, making technology clearer, cleaner, and more efficient.