Quantifying wideband speech codec degradations via impairment factors: the new ITU-t p.834.1 methodology and its application to the g.711.1 codec.
Sebastian MöllerNicolas CôtéAtsuko KurashimaNoritsugu EgiAkira TakahashiPublished in: INTERSPEECH (2009)
Keyphrases
- video codec
- video coding
- speech signal
- speech recognition
- coding method
- bitstream
- video coding standard
- motion estimation
- rate distortion
- distributed video coding
- motion compensated
- bit rate
- video quality
- factors affecting
- automatic speech recognition
- compression standards
- low bit rate
- audio visual
- inter frame
- motion vectors