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ND-GSM模型的采样矩阵方向优化及SAR图像去噪 (Direction Optimization of Sampling Matrix and SAR Image Denoising in ND-GSM Model).
Shuangye Chen
Erjiang Zhou
Qiang Wu
Published in:
计算机科学 (2015)
Keyphrases
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image denoising
denoising
parameter estimation
high level
probabilistic model
image processing
natural images
noisy images
synthetic aperture radar
graphical models
image quality
expectation maximization
statistical model
image reconstruction
constrained optimization