Aug 13, 2020 · This study proposes to incorporate the broad phonetic class (BPC) information into the SE process. We have investigated three criteria to build the BPC.
Speech enhancement (SE) systems aim to transform the dis- torted speech signal to an enhanced one with improved speech intelligibility and quality.
Experimental results demonstrate that the proposed SE with the BPC information framework can achieve notable performance improvements over the baseline ...
Using BPC-ASR to improve SE. ================================= 1.ASR TRAINING step1: prepare timit data 1-a: copy a timit & prepare broad phone .
In noisy conditions, knowing speech contents facilitates listeners to more effectively suppress background noise components and to retrieve pure speech signals.
Abstract: The goal of the proposed research is to extend our knowledge of the early stages of word recognition in which listeners extract individual segments ...
Improving Speech Enhancement Performance by Leveraging ...
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In noisy conditions, knowing speech contents facilitates listeners to more effectively suppress background noise components and to retrieve pure speech signals.
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These observations show that incorporating contextual broad phonetic information to learn the SE model, as in BPC-level. SE-E2E-ASR, is most helpful in ...
This article proposes to improve the SE performance by leveraging losses from an end-to-end automatic speech recognition (E2E-ASR) model that predicts the ...
Improving Speech Enhancement Performance by Leveraging Contextual Broad Phonetic Class Information ... Incorporating Broad Phonetic Information for Speech ...