Locally Linear Embedding Based Post-Filtering for Speech Enhancement.
Hsin-Te HwangYi-Chiao WuSyu-Siang WangChin-Cheng HsuYu TsaoHsin-Min WangYih-Ru WangSin-Horng ChenPublished in: J. Inf. Sci. Eng. (2018)
Keyphrases
- locally linear embedding
- speech enhancement
- dimensionality reduction
- manifold learning
- noisy environments
- noise reduction
- low dimensional
- high dimensional data
- signal to noise ratio
- high dimensional
- single channel
- speech signal
- linear prediction
- dimensional data
- vocal tract
- geodesic distance
- triangular mesh
- principal component analysis
- wiener filter
- neural network
- image processing
- feature extraction
- multi channel
- data sets
- light source
- multi view
- multi dimensional
- nearest neighbor