Noise Shaping is a technique used in digital signal processing to control the distribution of quantization noise. By manipulating the frequency spectrum of the noise, it can be made less perceptible to human ears, particularly in the frequencies where our hearing is most sensitive. This is often applied in audio applications to improve sound quality. The process involves using filters to push the noise energy away from the audible range, effectively shaping the noise profile. Delta-Sigma Modulation is a common method that employs noise shaping, allowing for higher resolution in digital audio while minimizing the impact of noise on the listening experience.