Accession Number : ADA291624

Title :   Three-Dimensional Photogrammetry for Laboratory Applications.

Descriptive Note : Final rept.,

Corporate Author : ARMY AEROMEDICAL RESEARCH LAB FORT RUCKER AL

Personal Author(s) : Alem, Nabih M.

PDF Url : ADA291624

Report Date : DEC 1994

Pagination or Media Count : 31

Abstract : The direct linear transformation (DLT) is a method that simplifies measurements of the three-dimensional coordinates of a point target in the laboratory using photographic two-dimensional imagery. This report describes a procedure to implement the DLT equations and gives the Fortran code of computer programs for the DLT calibration of multicamera system and 3-D reconstruction of a single point from several images. (AN)

Descriptors :   *PHOTOGRAMMETRY, *COMPUTER GRAPHICS, COMPUTER PROGRAM DOCUMENTATION, LINEAR SYSTEMS, IMAGE PROCESSING, TARGET DISCRIMINATION, GRIDS(COORDINATES), THREE DIMENSIONAL, TRANSFORMATIONS(MATHEMATICS), FORTRAN, LEAST SQUARES METHOD, CALIBRATION, SUBROUTINES, DISTORTION, MACHINE CODING, ERROR CORRECTION CODES, IMAGE MOTION COMPENSATION, IMAGE RESTORATION, PHOTOGRAPHIC IMAGES, MEDICAL CAMERAS.

Subject Categories : Computer Programming and Software
      Photography

Distribution Statement : APPROVED FOR PUBLIC RELEASE