Full Azimuth Multiple Sound Source Localization with 3-Channel Microphone Array

Generalized cross-correlation based noise robust abnormal acoustic event localization utilizing non-negative matrix factorization

“…By assuming we have equation (4) where sired signal and noise. (4) s to factorizing equation (3). n distance measure which is f D, H is as follows.…”

“…In recent years, it becam in surveillance systems related to acous as sudden noise detection and localizatio scream detection [1][2]. Among the v Generalized Cross Correlation (GCC) b popularly used because of their simp [4][5][6].…”

Sudden noise source localization system for intelligent automobile application with acoustic sensors

“…We propose a modified SRP-PHAT algorithm for full azimuth multiple source localization [6] as follows:…”

Abnormal acoustic event localization based on selective frequency bin in high noise environment for audio surveillance

“…For these reasons, they are generally easier to implement to actual acoustic processing applications. More importantly, since it is suitable to wideband sources, a number of variations of the approach have been explored [14][15][16][17][18].…”