as a weighted sum of first-order high-pass filters.
Dalia YousriAmr M. AbdelAtyAhmed G. RadwanAhmed S. ElwakilCostas PsychalinosPublished in: Microelectron. J. (2019)
Keyphrases
- weighted sum
- high pass
- low pass
- high frequency
- low pass filter
- wavelet transform
- linear combination
- subband
- higher order
- objective function
- filter bank
- bandpass
- frequency domain
- histogram equalization
- low frequency
- wavelet decomposition
- gaussian filter
- edge information
- weighted sums
- discrete wavelet transform
- multiresolution
- image enhancement
- contrast enhancement
- computationally efficient
- bit rate
- image quality
- image compression
- probabilistic model
- multiscale
- high quality