A Zernike-moment-based non-local denoising filter for cryo-EM images
نویسندگان
چکیده
منابع مشابه
Denoising and Covariance Estimation of Single Particle Cryo-EM Images
The problem of image restoration in cryo-EM entails correcting for the effects of the Contrast Transfer Function (CTF) and noise. Popular methods for image restoration include 'phase flipping', which corrects only for the Fourier phases but not amplitudes, and Wiener filtering, which requires the spectral signal to noise ratio. We propose a new image restoration method which we call 'Covariance...
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ژورنال
عنوان ژورنال: Science China Life Sciences
سال: 2013
ISSN: 1674-7305,1869-1889
DOI: 10.1007/s11427-013-4467-3