Rauschunterdrückungstechniken
Rauschunterdrückung, often translated as noise reduction, is a process used to remove unwanted signals or noise from audio, image, or video data. The goal is to isolate the desired signal and improve its clarity and intelligibility. In audio, noise can manifest as hiss, hum, or static, while in images and video, it can appear as grain or pixelation.
There are various techniques employed for noise reduction, often categorized as either analog or digital. Analog
Different types of noise require different approaches. Broadband noise, which affects a wide range of frequencies,
In imaging, noise reduction algorithms aim to smooth out grainy areas while preserving important details and