Electronic Resource
MLSP 2007 Data Analysis Competition: Two-Stage Blind Source Separation Combining SIMO-Model-Based ICA and Binary Masking
| العنوان: | MLSP 2007 Data Analysis Competition: Two-Stage Blind Source Separation Combining SIMO-Model-Based ICA and Binary Masking |
|---|---|
| المؤلفون: | Mori, Yoshimitsu, 12733, Osako, Keiichi, 12734, Miyabe, Shigeki, 12735, Takahashi, Yu, 12736, Saruwatari, Hiroshi, 12737, Shikano, Kiyohiro, 12738 |
| بيانات النشر: | IEEE 2007-08 |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | This paper reviews a real-time two-stage blind source separation (BSS) method for convolutive mixtures of speech, in which a single-input multiple-output (SIMO)-model-based independent component analysis (ICA) and a SIMO-model-based binary masking are combined. SIMO-model-based ICA can separate the mixed signals, not into monaural source signals but into SIMO-model-based signals from independent sources in their original form at the microphones. Thus, the separated signals of SIMO-model-based ICA can maintain the spatial qualities of each sound source. Owing to this attractive property, SIMO-model-based binary masking can be applied to efficiently remove the residual interference components after SIMO-model-based ICA. In addition, the performance deterioration due to the latency problem in ICA can be mitigated by introducing real-time binary masking. We report the parameters used in MLSP 2007 data analysis, and the experimental evaluation of the proposed method's superiority to the conventional BSS methods, regarding static- and moving-sound separation. conference paper |
| مصطلحات الفهرس: | VoR |
| URL: | 9781424415656 |
| الاتاحة: | Open access content. Open access content Copyright 2007 IEEE open access |
| ملاحظة: | application/pdf English |
| Other Numbers: | JANST oai:naist.repo.nii.ac.jp:00004796 51 56 1407001884 |
| المصدر المساهم: | NARA INST OF SCI & TECH From OAIster®, provided by the OCLC Cooperative. |
| رقم الانضمام: | edsoai.on1407001884 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |