An extended non-local means algorithm: Application to brain MRI - Iftikhar, Muhammad Aksam; Jalil, Abdul; Rathore, Saima; Ali, Ahmad; Hussain, Mutawarra (International journal of imaging systems and technology, 2014)
Keywords: Algorithms; Applied sciences; Artificial intelligence; Biological and medical sciences; brain MRI; Computer science; control theory; systems; denoising; Exact sciences and technology; Investigative techniques, diagnostic techniques (general aspects); Medical sciences; Nervous system; nonlocal means; Pattern recognition. Digital image processing. Computational geometry; Radiodiagnosis. Nmr imagery. Nmr spectrometry; Rician noise; wavelet; Brain; Computer vision; Mixing; Subband decomposition; Noise reduction; brain MRI; Central nervous system; Subband; Nonlocal means; Nuclear magnetic resonance imaging; Adaptive method; Rician noise; Encephalon; Noise level; denoising; Wavelet transformation; Efficiency; wavelet; Rician distribution; Signal to noise ratio