Expectation Maximization-Based Target Localization From Range Measurements in Multiplicative Noise Environments.
Naiti JiangNing ZhangPublished in: IEEE Commun. Lett. (2021)
Keyphrases
- multiplicative noise
- expectation maximization
- em algorithm
- additive noise
- noise reduction
- image denoising
- synthetic aperture radar
- sar images
- noisy images
- spatial domain
- probabilistic model
- total variation
- denoising algorithm
- maximum likelihood
- denoising
- gaussian mixture model
- parameter estimation
- image processing
- speckle noise
- clustering algorithm
- denoising methods
- imaging systems
- feature extraction
- k means
- edge detection