An investigation on the step-size bound of the partitioned frequency-domain block LMS (PFBLMS) algorithm.
Junghsi LeeYao-Hua ChenPublished in: ISSPA (2005)
Keyphrases
- frequency domain
- step size
- least mean square
- spatial domain
- cost function
- convergence rate
- variable step size
- objective function
- computational complexity
- fourier domain
- matching algorithm
- fourier analysis
- gradient method
- discrete fourier transform
- fourier transform
- optimization algorithm
- image processing
- denoising
- wavelet transform
- image data
- feature extraction