Spatio-temporal Resolution Enhancement of Vocal Tract MRI Sequences Based on the Wiener Filter.
Ana Luísa Dine MartinsNelson D. A. MascarenhasPublished in: SIBGRAPI (2011)
Keyphrases
- resolution enhancement
- wiener filter
- vocal tract
- speech enhancement
- spatio temporal
- super resolution
- image restoration
- speech signal
- high resolution
- low resolution
- additive noise
- noise reduction
- multi frame
- speech synthesis
- denoising
- signal to noise ratio
- magnetic resonance imaging
- hidden markov models
- medical images
- point spread function
- image sequences
- linear prediction
- space time
- moving objects
- image denoising
- blurred images
- speech recognition
- single image
- motion blur
- non stationary
- bit rate
- wavelet transform
- high quality
- three dimensional