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High Accuracy Near-Field Localization Algorithm at Low SNR Using Fourth-Order Cumulant.
Guanghui Chen
Xiaoping Zeng
Shuang Jiao
Anning Yu
Qi Luo
Published in:
IEEE Commun. Lett. (2020)
Keyphrases
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localization algorithm
low snr
fourth order
noise removal
high order
partial differential equations
image interpolation
noise model
anisotropic diffusion
iris recognition
nonlinear diffusion
low signal to noise ratio
estimation error
gaussian distribution
denoising
noise reduction
diffusion equation
image denoising