An algorithm for straightening images of curved filamentous structures
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Updated: Aug 17, 2026

12:38
Structure of HIV-1 Capsid Assemblies by Cryo-electron Microscopy and Iterative Helical Real-space Reconstruction
Published on: August 9, 2011
Ultramicroscopy
|January 1, 1986
Abstract:
Flexible filamentous structures are characterized by variable curvature in electron micrographs. This frequently prevents the direct application of three-dimensional reconstruction methods to helical filaments. An algorithm for straightening the images of such filaments is presented based upon an assumption of a normal mode of bending.
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