| Paper: | SP-P10.12 | ||
| Session: | Topics in Speech Enhancement | ||
| Time: | Wednesday, May 19, 15:30 - 17:30 | ||
| Presentation: | Poster | ||
| Topic: | Speech Processing: Speech Enhancement | ||
| Title: | SPEECH ENHANCEMENT WITH MISSING DATA TECHNIQUES USING RECURRENT NEURAL NETWORKS | ||
| Authors: | Shahla Parveen; University of Sheffield | ||
| Phil Green; University of Sheffield | |||
| Abstract: | This paper presents an application of missing data techniques in speech enhancement. The enhancement system consists of two stages: the first stage uses a Recurrent Neural Network, which is supplied with noisy speech and produces enhanced speech; whereas the second stage uses missing data techniques to further improve the quality of enhanced speech. The results suggest that combining missing data technique with RNN enhancement is an effective enhancement scheme resulting in a 16 dB background noise reduction for all input signal to noise ratio (SNR) conditions from -5 to 20 dB, improved spectral quality and robust automatic speech recognition performance. | ||
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