De-essing

질문 : De-essing 이란
요약 : compressor 를 이용해서 쉿 소리를 없애는 것. 쉿 소리에 해당하는 부분만 많이 compress 함.
설명 : De-essing is any technique intended to reduce or eliminate excess sibilant consonants such as "s", "z" and "sh" in recordings of the human voice.^[1] Excess sibilance can be caused by compression, microphone choice and technique, and even simply a singer's mouth. Sibilance lies in frequencies anywhere between 2 kHz-10 kHz, depending on the individual.
레퍼런스 : http://en.wikipedia.org/wiki/De-essing
키워드 : Dynamic range compression, DRC