Multi-Channel Opus Compression for Far-Field Automatic Speech Recognition with a Fixed Bitrate Budget.
Lukas DrudeJahn HeymannAndreas SchwarzJean-Marc ValinPublished in: Interspeech (2021)
Keyphrases
- multi channel
- automatic speech recognition
- bit rate
- compression efficiency
- efficient compression
- speech recognition
- bit allocation
- rate distortion
- video coding
- bitstream
- video quality
- compression algorithm
- image quality
- speech signal
- compression ratio
- inter frame
- motion vectors
- visual quality
- subband
- hidden markov models
- coding method
- computational complexity
- macroblock
- multiview video coding
- rate adaptation
- single channel
- scalable video coding
- rate control
- coding efficiency
- image compression
- video compression
- coding scheme
- random access
- lossless compression
- image data
- high frequency
- non stationary
- video streaming
- wireless networks