noiseprint
A noiseprint is a digital fingerprint or profile of the background noise present in an audio recording. It is created by analyzing the spectral characteristics of a section of the audio that is believed to contain only noise, free from any desired speech or music. This analysis typically involves breaking down the audio into its constituent frequencies over time and identifying the dominant noise patterns.
The primary application of noiseprint technology is in noise reduction or noise suppression systems. By capturing
Noiseprints are effective for stationary or slowly changing noise sources, such as air conditioning hum, fan