Observation and numerical analysis of quantum subband energies from photoluminescence spectra of organic multiple-quantum wells.
Naoki OhtaniMasaya MurataTakafumi YamamotoPublished in: Microelectron. J. (2009)
Keyphrases
- subband
- numerical analysis
- filter bank
- high frequency
- wavelet transform
- wavelet coefficients
- image compression
- multiresolution
- locally adaptive
- bit rate
- feature vectors
- subband coding
- wavelet decomposition
- frequency domain
- discrete wavelet transform
- image enhancement
- wavelet domain
- low frequency
- subband decomposition
- wavelet packet
- non subsampled contourlet transform
- low pass
- frequency band
- machine learning
- energy distribution
- adaptive wavelet
- wavelet coding
- bitstream
- high pass
- perfect reconstruction
- image denoising
- image coding
- video coding
- computational complexity
- multiscale
- computer vision