Accession Number : AD0758780

Title :   Image Motion Detector for Handheld Photographic System.

Descriptive Note : Final technical rept. 21 Apr 71-13 Dec 72,

Corporate Author : DYNASCIENCES CORP BLUE BELL PA SCIENTIFIC SYSTEMS DIV

Personal Author(s) : Shin,Ihsuk

Report Date : FEB 1973

Pagination or Media Count : 52

Abstract : BLUE BELL PA SCIENTIFIC SYSTEMS DIVImage Motion Detector for Handheld Photographic System.Final technical rept. 21 Apr 71-13 Dec 72,FShin,Ihsuk ;DCR-340F30602-71-C-0234AF-5534553401RADCTR-73-45(*cameras, image motion compensation), photoelectric cells(semiconductor), integrated circuits, wiring diagrams, photointerpretation, test methodsperformance evaluation, spatial filteringThe feasibility of a technique for detecting the image motion rate at the focal plane of a handheld camera by monitoring the time variation of a photocell output whose input is the spatially filtered optical image was determined. A breadboard model of a device which detects the image motion rate and triggers the camera shutter only when the detected rate is equal to or below a preselected value was fabricated and tested. (Author)

Descriptors :   (*CAMERAS, IMAGE MOTION COMPENSATION), PHOTOELECTRIC CELLS(SEMICONDUCTOR), INTEGRATED CIRCUITS, WIRING DIAGRAMS, PHOTOINTERPRETATION, TEST METHODS

Subject Categories : Photography

Distribution Statement : APPROVED FOR PUBLIC RELEASE