Multi-channel Opus compression for far-field automatic speech recognition with a fixed bitrate budget.
Lukas DrudeJahn HeymannAndreas SchwarzJean-Marc ValinPublished in: CoRR (2021)
Keyphrases
- multi channel
- automatic speech recognition
- bit rate
- compression efficiency
- efficient compression
- bit allocation
- speech recognition
- rate distortion
- bitstream
- video coding
- video quality
- compression algorithm
- visual quality
- image quality
- speech signal
- hidden markov models
- coding efficiency
- motion vectors
- inter frame
- multiview video coding
- macroblock
- subband
- single channel
- compression ratio
- rate control
- rate adaptation
- image compression
- scalable video coding
- coding method
- random access
- lossless compression
- packet loss
- computational complexity
- frame rate
- multiscale
- compressed domain
- machine learning
- video compression