Multiframe maximum a posteriori estimators for single-microphone speech enhancement.
Raziyeh RanjbaryanHamid Reza AbutalebiPublished in: IET Signal Process. (2021)
Keyphrases
- maximum a posteriori
- multi frame
- map estimation
- markov random field
- image reconstruction
- maximum likelihood
- speech enhancement
- wiener filter
- motion estimation
- super resolution
- em algorithm
- expectation maximization
- energy function
- point correspondences
- noisy environments
- edge preserving
- image sequences
- optical flow
- computationally efficient
- automatic speech recognition
- super resolution reconstruction
- hidden markov models
- signal to noise ratio
- motion analysis
- high resolution
- computational complexity
- face recognition