The effects of encryption on VoIP streams under the code-excited linear prediction coder G.729.
Gregory EpiphaniouCarsten MaplePaul SantPeter NorringtonPublished in: ICITST (2010)
Keyphrases
- linear prediction
- image coding
- subband
- lossless compression
- compression ratio
- prediction error
- speech signal
- image compression
- wavelet transform
- bit rate
- autoregressive
- filter bank
- data streams
- bit plane
- object recognition
- pattern recognition
- frequency domain
- multiresolution
- feature vectors
- coding gain
- video coding
- bitstream
- quality of service
- high quality
- computationally efficient
- video sequences