Enhanced Sound Localization
Enhanced Sound Localization is a scholarly work, published in 2004 in ''IEEE Transactions on Systems, Man, and Cybernetics''. The main subjects of the publication include Speech enhancement, length measurement, noise-canceling microphone, Adaptive filter, indoor positioning system, echolocation, computer science, sound localization, microphone, acoustics, microphone array, reverberation, sound, orientation (vector space), and directivity. Using a 24-element microphone array, a weighted version of the SRP-PHAT algorithm is found to give an average localization error of 13.7 cm with 3.7% anomalies, compared to 14.7 cm and 7.8% anomalies with the standard SRP-PHAT technique.