title: Background correction of intensifier camera images in the T.E.M.
authors.affiliation: PPG Industries, Monroeville Technical Center, PA 15146.
authors.forename: P
authors.initials: P
authors.lastname: Beauregard
mesh_terms: D007089:Image Enhancement / Q000379:methods*; D008854:Microscopy, Electron / Q000295:instrumentation*; D010781:Photography / Q000295:instrumentation*