Audiovisual Compression Techniques Using DCT-DWT and LPC Codec for Audiovisual Human Machines Interfaces.
Fatma-Zohra ChelaliAmar DjeradiPublished in: IntelliSys (2) (2016)
Keyphrases
- image compression
- low bit rate
- discrete cosine transform
- lossy compression
- wavelet transform
- visual information
- multiresolution
- audio visual
- discrete wavelet transform
- compression algorithm
- video retrieval
- subband
- compression ratio
- data compression
- bitstream
- wavelet coefficients
- bit allocation
- compressed images
- human intelligence
- spatial domain
- image codec
- dct coefficients
- transform domain
- compression scheme
- feature extraction
- frequency domain
- multiscale