General Closed-Form Transfer Function Expressions for Fast Filter Bank.
Jinguang HaoGang WangHonggang WangLili WangXuefeng LiuPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2023)
Keyphrases
- closed form
- filter bank
- transfer function
- closed form solutions
- subband
- image coding
- multiresolution
- perfect reconstruction
- signal processing
- wavelet packet
- multiscale
- frequency domain
- image enhancement
- discrete cosine transform
- reconstruction error
- computationally efficient
- wavelet filters
- neural network
- digital filters
- contrast enhancement
- co occurrence
- facial expressions
- wavelet transform
- feature selection