NOISE SUPPRESSION METHOD, DEVICE, AND PROGRAM

摘要

[PROBLEMS] To provide a noise suppression method, a device, and a program which can suppress a shock noise without using shock sound generation information and output a high-quality emphasized spund. [MEANS FOR SOLVING PROBLEMS] The noise suppression device includes: a shock noise detection unit which receives an input signal including a shock noise and detects a shock noise according to a change of the input signal; and a shock sound suppression unit which receives the shock sound detection result and the input signal so as to suppress the shock sound.