Wavelet de-noising double-threshold optimization method and its application.
Chuanxin WangCheng ShaoYu HanPublished in: ICCA (2010)
Keyphrases
- optimization method
- denoising
- soft threshold
- optimization algorithm
- wavelet domain
- image denoising
- hard thresholding
- optimization methods
- genetic algorithm
- optimization process
- optimization procedure
- differential evolution
- soft thresholding
- global optimum
- natural images
- particle swarm
- evolutionary algorithm
- wavelet packet
- image processing
- simulated annealing
- nonlinear optimization
- metaheuristic
- nelder mead simplex
- denoising methods
- denoising algorithm
- wavelet analysis
- thresholding method
- wavelet packet transform
- hybrid algorithm
- frequency domain
- translation invariant
- wavelet transform
- optimization strategy
- search algorithm
- multiscale
- optimization problems
- quasi newton
- multi resolution analysis
- multi objective