MATEC Web Conf.
Volume 336, 20212020 2nd International Conference on Computer Science Communication and Network Security (CSCNS2020)
|Number of page(s)||5|
|Published online||15 February 2021|
A new blind separation method for under-determined speech signals based on single source interval pre-extraction
Air Force Communications NCO Academy, Dalian, China
* Corresponding author: email@example.com
A new method is proposed to realize the blind separation of speech signals under underdetermined conditions. Before estimating the mixed parameters, the single-source interval pre-extraction operation first "filters" out a part which is obviously not a single source. The time-frequency interval of the source analysis domain category.The simulation results show the good performance of the algorithm.
© The Authors, published by EDP Sciences, 2021
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