Image processing of electron micrographs of deformed filaments

Autor:	C. L. Davey, E. Suzuki, R.D.B. Fraser, T.P. MacRae
Rok vydání:	1976
Předmět:	Physics Histology business.industry Image processing macromolecular substances Pathology and Forensic Medicine Protein filament symbols.namesake Optics Fourier transform Electron micrographs symbols Projection (set theory) business
Zdroj:	Journal of Microscopy. 108:343-348
ISSN:	0022-2720
DOI:	10.1111/j.1365-2818.1976.tb01108.x
Popis:	SUMMARY Electron micrographs of filaments are frequently unsuitable for image processing because they are not perfectly straight. Even minor departures from straightness result in appreciable deterioration of the Fourier transform and analysis of periodicities and subsequent image processing becomes difficult. A procedure is described for recovering the projection of a straight filament from that of an imperfectly straight filament.
Databáze:	OpenAIRE
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