Probabilistic Non-Local Means.

Tracey, Brian H.
Wu, Yue.
Natarajan, Premkumar.
Noonan, Joseph.

In this letter, we propose a so-called probabilistic non-local means (PNLM) method for image denoising. Our main contributions are: 1) we point out defects of the weight function used in the classic NLM; 2) we successfully derive all theoretical statistics of patch-wise differences for Gaussian noise; and 3) we employ this prior information and formulate the probabilistic weights truly reflecting ... read more

Tufts University. Department of Electrical and Computer Engineering.
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Original publication
Wu, Yue, Brian Tracey, Premkumar Natarajan, and Joseph P. Noonan. "Probabilistic Non-Local Means." IEEE Signal Processing Letters 20, no. 8 (August 2013): 763-766. doi:10.1109/lsp.2013.2263135.
ID: tufts:22778
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