Fast Sound Source Localization Using Two-Level Search Space Clustering

Simple demonstration using simulated data

Execution

On Windows and MATLAB, (the codes were tested on Windows7 64-bit and MATLAB2009b).

Download LDC93S1.wav file from here. Copy the file into 1_gen_simul_data folder.
Execute ./1_gen_simul_data/main.m.
Execute ./2_data_preprocessing/main.m.
Execute ./3_gen_TLSSC_TDOA_table/main.m.
Execute ./4_TLSSC_SRP-PHAT/main.m.

Experiment result log files are saved in ./4_TLSSC_SRP-PHAT/log. For more detailed explanation, please refer to the paper below.

Reference

Dongsuk Yook, Taewoo Lee, and Youngkyu Cho, "Fast Sound Source Localization Using Two-Level Search Space Clustering," IEEE Transactions on Cybernetics, In Press, Feb. 2015