A speech enhancement system based on data clustering and cumulative histogram equalization.
Tran Huy DatKazuya TakedaFumitada ItakuraPublished in: ICDE Workshops (2005)
Keyphrases
- data clustering
- histogram equalization
- speech enhancement
- image enhancement
- noise reduction
- noisy environments
- signal to noise ratio
- contrast enhancement
- single channel
- gray level
- gray scale
- edge detection
- speech signal
- clustering algorithm
- unsupervised learning
- linear prediction
- cluster analysis
- vocal tract
- dynamic range
- wiener filter
- k means
- multi channel
- machine learning
- low contrast
- transfer function
- image analysis
- color histogram
- pattern recognition
- multiresolution
- color images