A Noise Robust Front-end for Speech Recognition Using Hough Transform and Cumulative Distribution Mapping.
Eric H. C. ChoiPublished in: ICPR (4) (2006)
Keyphrases
- hough transform
- generalized hough transform
- noisy environments
- straight line
- line detection
- line segments
- hough space
- circle detection
- image processing
- noise reduction
- line fitting
- voting method
- signal to noise ratio
- speech recognition
- speech signal
- randomized hough transform
- lane detection
- geometric methods
- random sample consensus
- radon transform
- single image
- line extraction
- peak detection
- edge points
- edge detection
- image features
- multiscale
- face recognition