Real-time Monaural Speech Enhancement With Short-time Discrete Cosine Transform

9 Feb 2021 Qinglong Li Fei Gao Haixin Guan Kaichi Ma

Speech enhancement algorithms based on deep learning have been improved in terms of speech intelligibility and perceptual quality greatly. Many methods focus on enhancing the amplitude spectrum while reconstructing speech using the mixture phase... (read more)

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Datasets


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Results from the Paper


TASK DATASET MODEL METRIC NAME METRIC VALUE GLOBAL RANK BENCHMARK
Speech Enhancement Deep Noise Suppression (DNS) Challenge DCCRN-E PESQ-WB 2.79 # 3
Speech Enhancement Deep Noise Suppression (DNS) Challenge DCTCRN-P PESQ-WB 2.82 # 2
Speech Enhancement Deep Noise Suppression (DNS) Challenge DCTCRN-S PESQ-WB 2.77 # 6
Speech Enhancement Deep Noise Suppression (DNS) Challenge DCTCRN-T PESQ-WB 2.82 # 2

Methods used in the Paper


METHOD TYPE
Discrete Cosine Transform
Fourier-related Transforms
Convolution
Convolutions