Parameter estimation of hybrid pulse streams based on sub-Nyquist sampling and Shift-invariant subspace projection.
Shuangxing YunYing LiuNing FuLiyan QiaoPublished in: Signal Process. (2024)
Keyphrases
- parameter estimation
- shift invariant
- wavelet domain
- maximum likelihood
- model selection
- rotation invariant
- least squares
- discrete wavelet transform
- markov random field
- wavelet coefficients
- expectation maximization
- em algorithm
- blurred images
- image segmentation
- spatial domain
- wavelet transform
- higher order
- input image
- spatial resolution
- pairwise
- feature extraction