A Noise Robust Echo Canceller with Post-processing Using Liner Predictor and Wiener filter.
Hyuntae KimDaehyun RyuJangsik ParkPublished in: ISA (2011)
Keyphrases
- post processing
- wiener filter
- noise reduction
- image restoration
- signal to noise ratio
- additive noise
- filtering method
- denoising
- preprocessing
- noisy environments
- speech enhancement
- wiener filtering
- background subtraction
- point spread function
- noise level
- multi frame
- learning algorithm
- median filter
- random variables
- pairwise
- noisy images
- post processed
- gaussian noise
- markov random field
- edge detection
- image processing
- computer vision