A novel voicing cut-off determination for low bit-rate harmonic speech coding.
Changchun BaoJason LukasiakChristian H. RitzPublished in: INTERSPEECH (2005)
Keyphrases
- low bit rate
- coding method
- shape coding
- video coding scheme
- adaptive quantization
- coded images
- bit rate
- video encoding
- rate distortion optimized
- image compression
- image codec
- coding scheme
- visual quality
- video compression
- image quality
- blocking effect
- coding efficiency
- compression ratio
- video codec
- blocking artifacts
- compression algorithm
- video conferencing
- inter frame
- video encoder
- compression efficiency
- audio visual
- image processing
- rate distortion
- video coding
- distributed video coding
- arithmetic coding
- prediction error
- reconstructed image
- bitstream
- error control
- sparse coding
- motion compensation
- subband
- low level
- multiresolution