Bounds of biorthogonal decompositions and a lossless modification of signal-to-noise ratio.
Pavol ZavarskyTakeshi MyokenNoriyoshi KambayashiMasahiro IwahashiShinji FukumaPublished in: ISSPA (1999)
Keyphrases
- signal to noise ratio
- image compression
- noise reduction
- wavelet transform
- lower bound
- upper bound
- multiresolution
- edge detection
- spatial filtering
- lossless compression
- filter bank
- minimum mean square error
- image processing
- received signal
- bit error rate
- vector valued
- join dependencies
- wavelet filters
- compression ratio
- edge detector
- subband
- lossy compression
- root mean square error
- wavelet packet
- wiener filter
- lifting scheme
- speech enhancement