Keyword

defocus estimation

Description: The computational or experimental determination of an imaging system's focus offset, including in microscopy and electron microscopy.

Primary topic: Advanced Electron Microscopy Techniques and Applications (35%)

OpenAlex ID: keywords/defocus-estimation

CTFFIND4: Fast and accurate defocus estimation from electron micrographs

2015 · Alexis Rohou, Nikolaus Grigorieff · Journal of Structural Biology · 4,913

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Real-time cryo-electron microscopy data preprocessing with Warp

2019 · Dimitry Tegunov, Patrick Cramer · Nature Methods · 1,330

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A Bayesian approach to single-particle electron cryo-tomography in RELION-4.0

2022 · Jasenko Zivanov, Joaquín Otón, et al. · eLife · 339

3‐D PSF fitting for fluorescence microscopy: implementation and localization application

2012 · H. KIRSHNER, F. AGUET, et al. · Journal of Microscopy · 277

CTF determination and correction for low dose tomographic tilt series

2009 · Quanren Xiong, Mary K. Morphew, et al. · Journal of Structural Biology · 225

Optimal defocus estimation in individual natural images

2011 · Johannes Burge, Wilson S. Geisler · Proceedings of the National Academy of Sciences · 129

A Unified Approach of Multi-scale Deep and Hand-Crafted Features for Defocus Estimation

2017 · Jinsun Park, Yu-Wing Tai, et al. · IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 124

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Automatic CTF correction for single particles based upon multivariate statistical analysis of individual power spectra

2003 · B. Sander, M.M. Golas, et al. · Journal of Structural Biology · 81

Image processing in high-resolution electron microscopy using the direct method. II. Image deconvolution

1986 · Fu-son Han, Hai-fu Fan, et al. · Acta Crystallographica Section A Foundations of Crystallography · 74

Multifocal projection: a multiprojector technique for increasing focal depth

2006 · O. Bimber, A. Emmerling · IEEE Transactions on Visualization and Computer Graphics · 69

CTER—Rapid estimation of CTF parameters with error assessment

2014 · Pawel A. Penczek, Jia Fang, et al. · Ultramicroscopy · 58

General framework for quantitative three-dimensional reconstruction from arbitrary detection geometries in TEM

2013 · Wouter Van den Broek, Christoph T. Koch · Physical Review B · 56

Unraveling the structure of membrane proteins in situ by transfer function corrected cryo-electron tomography

2012 · Matthias Eibauer, Christian Hoffmann, et al. · Journal of Structural Biology · 52

Autotuning of a TEM using minimum electron dose

1989 · A.J. Koster, W.J. de Ruijter, et al. · Ultramicroscopy · 51

Aberration measurement in HRTEM: Implementation and diagnostic use of numerical procedures for the highly precise recognition of diffractogram patterns

2010 · J. Barthel, A. Thust · Ultramicroscopy · 43

Convergence Analysis of MAP Based Blur Kernel Estimation

2017 · Sunghyun Cho, Seungyong Lee · IEEE International Conference on Computer Vision (ICCV) · 41

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Joint Depth and Defocus Estimation From a Single Image Using Physical Consistency

2021 · Anmei Zhang, Jian Sun · IEEE Transactions on Image Processing · 39

Accurate, automatic determination of astigmatism and phase with Ctfplotter in IMOD

2024 · David N. Mastronarde · Journal of Structural Biology · 35

Estimating the amount of defocus through a wavelet transform approach

2003 · Jinlong Lin, Chao Zhang, et al. · Pattern Recognition Letters · 32

The optimal axial interval in estimating depth from defocus

1999 · Y.Y. Schechner, N. Kiryati · IEEE International Conference on Computer Vision (ICCV) · 32

Spatial Resolution and Information Transfer in Scanning Transmission Electron Microscopy

2008 · Yiping Peng, Mark P. Oxley, et al. · Microscopy and Microanalysis · 31

FASTDEF: Fast defocus and astigmatism estimation for high-throughput transmission electron microscopy

2012 · J. Vargas, J. Otón, et al. · Journal of Structural Biology · 30

2D to 3D convertion based on edge defocus and segmentation

2008 · Ge Guo, Nan Zhang, et al. · IEEE International Conference on Acoustics Speech and Signal Processing · 30

A robust focusing and astigmatism correction method for the scanning electron microscope

1997 · K. H. Ong, J. C. H. Phang, et al. · Scanning · 30

Adaptive optics and the outer scale of turbulence

1995 · V. V. Voitsekhovich, S. Cuevas · Journal of the Optical Society of America A · 29

Works count: 148

Citation count: 8,635