Accession Number : AD0672333

Title :   AN ELECTRONIC OPTICAL INSTRUMENT FOR INTERPRETING AERIAL PHOTOGRAPHS (ELEKTRONNO-OPTICHESKII PRIBOR DLYA DESHIFRIROVANIYA AEROSNIMKOV),

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Dubenskii,V. P. ; Bordyukov,M. P.

Report Date : 09 AUG 1967

Pagination or Media Count : 12

Abstract : The report describes a patent for an electron optical device for interpretation of aerial photographs. It contains a closed television circuit by means of which the image is reproduced with automatic brightness control and contrast control, and is equipped with instruments which insure the stereoscopic scanning of the images and the outlining of their details. It differs from other devices of this type on that for the purpose of accelerating and increasing the interpretation quality in a closed circuit system there is an electronic-modulator which contains mechanically blocked potentiometers at its output, whose dials are calibrated in units of the elements of the external orientation of the aerial photographs. (Author)

Descriptors :   (*PHOTOINTERPRETATION, ELECTROOPTICS), CLOSED CIRCUIT TELEVISION, AERIAL PHOTOGRAPHS, TELEVISION EQUIPMENT, IMAGE ORTHICONS, IMAGE INTENSIFIERS(ELECTRONICS), STEREOSCOPIC PROJECTORS, POTENTIOMETERS

Subject Categories : Cartography and Aerial Photography
      Optics
      Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE