The film recorder (Honeywell D-3000) is capable of recording images on photographic film of any of several formats (4agt;alt;5in. and ... The contrast enhancement is grey-scale windowing (sometimes called grey-scale stretching, sometimes level-and-window operation). ... For the images we have processed, the manual procedure gives the best results, so we will concentrate our description on this method.
|Title||:||Micron and microscopica acta|