| 摘要 |
<p>#CMT# #/CMT# Three dimensional object photogrammetry recording method involves storing extracted picture information in a polar coordinate system. The picture information allows eventual turning, tilting of a camera (2). An automatic extrapolation of geometrical primitive, e.g. surfaces, edges, and vertices, takes place during operating conditions. The information is corrected geometrically, such that the picture is free of distortion from the point of view. #CMT# : #/CMT# An independent claim is also included for an arrangement for photogrammetry recording, comprising an optoelectronic camera. #CMT#USE : #/CMT# For recording photogrammetry of three dimensional objects, e.g. building, for documentation for industrial plant, facility management or geological survey, and for capturing real scenes in computer-reconstruction system, modeling system, simulation system and multimedia application. #CMT#ADVANTAGE : #/CMT# The polar coordinate system does not require picture main points, thus eliminating the need for specific preconditions for the recording photogrammetry. The eventual tilting of the camera and the automatic extrapolation enable quick and precise surveying of an observation location with minimum aberration and with high geometrical resolution power. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows the above photogrammetry recording arrangement. 1 : Frame 2 : Camera 4 : Precision device 6 : Collimator 8 : Casing.</p> |
