Parameter Estimation Based on Sigmoid Transform in Wideband Bistatic MIMO Radar System under Impulsive Noise Environment.
Li LiNicolas H. YounanXiaofei ShiPublished in: Sensors (2019)
Keyphrases
- parameter estimation
- impulsive noise
- synthetic aperture radar
- maximum likelihood
- least squares
- model selection
- markov random field
- em algorithm
- color images
- median filter
- parameter estimation algorithm
- expectation maximization
- image deblurring
- signal processing
- median filtering
- gaussian noise
- similarity measure
- natural images
- image enhancement
- maximum a posteriori
- probability density function
- signal to noise ratio
- edge detection
- digital images
- bayesian networks