Enhanced Multichannel Histogram Equalization for Speech Recognition in noisy acoustic conditions.
Emanuele PrincipiRudy RotiliStefano SquartiniPublished in: WIRN (2011)
Keyphrases
- speech recognition
- histogram equalization
- speech recognition systems
- noisy environments
- speaker independent
- image enhancement
- speech recognizers
- noisy speech
- contrast enhancement
- acoustic models
- hidden markov models
- speech recognizer
- speech signal
- gray scale
- language model
- speech recognition technology
- pattern recognition
- speech synthesis
- automatic speech recognition
- speaker identification
- gray level
- speech enhancement
- speech retrieval
- linear prediction
- probabilistic model
- multi channel
- noise reduction
- image processing
- wavelet transform
- information retrieval
- edge detection
- computer vision