Underlying topography and forest height estimation from SAR tomography based on a nonparametric spectrum estimation method with low sidelobes.
Youjun WangXing PengQinghua XieXinwu LiXiaomin LuoYanan DuBing ZhangPublished in: Int. J. Digit. Earth (2022)
Keyphrases
- estimation accuracy
- parameter estimation
- parametric models
- estimation algorithm
- objective function
- monte carlo simulation
- high accuracy
- parzen window
- significant improvement
- similarity measure
- maximum likelihood estimation
- computational complexity
- cost function
- density estimation
- preprocessing
- image reconstruction
- segmentation method
- pairwise
- detection method
- clustering method
- multiresolution
- maximum likelihood
- medical images
- least squares