Dithering

Dithering is a technique used in digital image and signal processing to reduce the visibility of distortion and artifacts caused by quantization errors. By introducing a controlled amount of noise into the signal, dithering helps to improve the perceived quality of images and audio, making it a crucial aspect of various applications, including graphics rendering, audio processing, and data compression, which is why it remains a relevant topic in the tech community, particularly among developers and engineers working on image and signal processing algorithms.