Speech enhancement - an enhanced principal component analysis (EPCA) filter approach.
V. SrinivasaraoUmesh GhanekarPublished in: Comput. Electr. Eng. (2020)
Keyphrases
- speech enhancement
- noise reduction
- principal component analysis
- wiener filter
- signal to noise ratio
- noisy environments
- single channel
- independent component analysis
- smoothing algorithm
- edge preserving
- speech signal
- linear prediction
- image restoration
- edge detection
- denoising
- feature space
- feature extraction
- face recognition
- vocal tract
- information retrieval
- filtering algorithm
- point spread function