Spectro-temporal Power Spectrum Features for Noise Robust ASR.
Hamed Riazati SereshtSeyed Mohammad AhadiSanaz SeyedinPublished in: Circuits Syst. Signal Process. (2017)
Keyphrases
- power spectrum
- frequency domain
- power spectral
- natural images
- noisy environments
- feature set
- continuous wavelet transform
- image features
- feature vectors
- signal noise ratio
- higher order
- high order statistics
- object recognition
- feature extraction
- spectral estimation
- speech recognition
- bank of gabor filters
- image processing
- feature space
- frequency analysis
- noise reduction
- complex moments
- signal processing
- image segmentation