Accession Number : AD0739142

Title :   Einige Verfahren der Digitalen Bildverarbeitung (A Procedure for Digital Image Processing),

Corporate Author : DEUTSCHE FORSCHUNGS- UND VERSUCHSANSTALT FUER LUFT- UND RAUMFAHRT E V OBERPFAFFENHOFEN (WEST GERMANY)

Personal Author(s) : Kritikos,Von G.

Report Date : 1971

Pagination or Media Count : 12

Abstract : By the help of local operations in digital picture processing it is possible to display special picture informations corresponding to the case of application. With a density interval an equidensity film is simulated. Second order equidensities can be extracted directly from the original picture by additional application of the first derivation. The equidensity areas can be counted. The equidensities of mixed order which are combinations of first and second order equidensities are effected by a quantisation process with the following derivation of the picture and some additional conditions. The use of a well known physiological effect allows a pseudoplastic display of the pictures. (Author)

Descriptors :   (*PHOTOGRAPHIC IMAGES, DATA PROCESSING), AERIAL PHOTOGRAPHY, INFRARED PHOTOGRAPHY, DIGITAL SYSTEMS, WEST GERMANY, GERMAN LANGUAGE

Subject Categories : Cartography and Aerial Photography

Distribution Statement : APPROVED FOR PUBLIC RELEASE