Enhancement of Coded Speech Using a Mask-Based Post-Filter.
Srikanth KorseKishan GuptaGuillaume FuchsPublished in: ICASSP (2020)
Keyphrases
- speech recognition
- image enhancement
- image processing
- speech synthesis
- noise reduction
- text to speech
- noise removal
- median filter
- unsharp masking
- directional filtering
- enhanced image
- automatic speech recognition
- filtering algorithm
- contrast enhancement
- preprocessing step
- nonlinear filters
- broadcast news
- audio visual
- spoken dialogue systems
- speaker recognition
- signal processing
- pattern recognition
- data sets