mirror of https://github.com/thesofproject/sof.git
f976333a81
This patch contains improvements to TDFB setup scripts and examples those are related to sound direction estimation. The changes are add of 15 degree angle spacing to enum control, add of rotated noise sound create for sound direction testing in simulated acoustics. The example line, circular, and xyz array scripts are updated for single dual mono beam that is controllable in 15 degree or 30 degree steps. All the two beam design examples are moved into example_two_beams.m. The patch also contains noise field covariance matrix diagonal load increase to -40 dB. I noticed uneven frequency response in some designs due to numerical instability. The increased diagonal load makes the automatic design procedure more robust at minimal hit in noise suppression performance. Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com> |
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| .. | ||
| bf_array_circ.m | ||
| bf_array_line.m | ||
| bf_array_lshape.m | ||
| bf_array_rect.m | ||
| bf_array_rot.m | ||
| bf_array_xyz.m | ||
| bf_blob_pack.m | ||
| bf_defaults.m | ||
| bf_design.m | ||
| bf_export.m | ||
| bf_filenames_helper.m | ||
| bf_merge.m | ||
| example_circular_array.m | ||
| example_direction_emphasis.m | ||
| example_line_0mm36mm146mm182mm.m | ||
| example_line_array.m | ||
| example_pass_config.m | ||
| example_two_beams.m | ||