Non-iterative Frequency Estimator Based on Approximation of the Wiener-Khinchin Theorem.
Cui YangLingjun LiuPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2015)
Keyphrases
- decision directed
- least squares
- maximum likelihood estimator
- central limit theorem
- importance sampling
- maximum likelihood
- error bounds
- queueing networks
- approximation error
- maximum a posteriori
- iterative process
- digital topology
- error estimates
- low frequency
- image processing
- relative error
- approximation methods
- variance reduction
- closed form
- image segmentation