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).

On Windows and MATLAB, (the codes were tested on Windows7 64-bit and MATLAB2014b).

1. Download LDC93S1.wav file from here. Copy the file into 1_gen_simul_data folder.
2. Execute ./1_gen_simul_data/main.m.
3. Execute ./2_data_preprocessing/main.m.
4. Execute ./3_gen_TLSSC_TDOA_table/main.m.
5. 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

修改声源位置

1. 修改1_gen_simul_data/mk_ISM_RIRs.m配置结构体
2. 修改1_gen_simul_data/mk_dir.m创建音频目录
3. 修改1_gen_simul_data/ld_RIRlist.m后面所采用的参数
4. 修改2_data_preproceesing/ld_vadlist.m 2中的配置文件
5. 修改4_TLSSC_SRP-PHAT/ld_vadlist.m 4中的配置文件