https://scholars.lib.ntu.edu.tw/handle/123456789/637637
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Ting, Wen Yuan | en_US |
dc.contributor.author | Wang, Syu Siang | en_US |
dc.contributor.author | Tsao, Yu | en_US |
dc.contributor.author | BORCHING SU | en_US |
dc.date.accessioned | 2023-12-09T06:00:38Z | - |
dc.date.available | 2023-12-09T06:00:38Z | - |
dc.date.issued | 2023-01-01 | - |
dc.identifier.isbn | 9798350324112 | - |
dc.identifier.issn | 21610363 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/637637 | - |
dc.description.abstract | Beamforming techniques are popular in speech-related applications because of their effective spatial filtering capabilities. Nonetheless, conventional beamforming techniques generally depend on the target's direction-of-arrival (DOA), relative transfer function (RTF), or covariance matrix. This study presents a new approach, the intelligibility-aware null-steering (IANS) beamforming framework, which uses the STOI-Net intelligibility prediction model to improve speech intelligibility without prior knowledge of the aforementioned speech signal parameters. The IANS framework combines a null-steering beamformer (NSBF) to generate a set of beamformed outputs, and STOI-Net, to determine the optimal result. The experimental results indicate that the IANS framework can produce intelligibility-enhanced signals using a small dual-microphone array. The results are comparable to those obtained by null-steering beamformers with a given knowledge of the DOAs. | en_US |
dc.relation.ispartof | IEEE International Workshop on Machine Learning for Signal Processing, MLSP | en_US |
dc.subject | beamforming | microphone arrays | null-steering | STOI | STOI-Net | en_US |
dc.title | IANS: Intelligibility-Aware Null-Steering Beamforming for Dual-Microphone Arrays | en_US |
dc.type | conference paper | en_US |
dc.identifier.doi | 10.1109/MLSP55844.2023.10285913 | - |
dc.identifier.scopus | 2-s2.0-85177210329 | - |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/85177210329 | - |
dc.relation.journalvolume | 2023-September | en_US |
dc.relation.pageend | 6 | en_US |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_5794 | - |
item.cerifentitytype | Publications | - |
item.openairetype | conference paper | - |
item.grantfulltext | none | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.dept | Communication Engineering | - |
crisitem.author.orcid | 0000-0001-8617-2601 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
顯示於: | 電機工程學系 |
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