A MATHEMATICAL MODEL FOR CORRECTING THE PHOTOGRAPHIC COORDINATES DUE TO ORIENTATION ERRORS (AN APPLICATION IN CLOSE RANGE PHOTOGRAMMETRY)
Photographic coordinates x and y are fundamental data in analytical photogrammetry. At the same time these coordinates are functions of interior and exterior orientation elements, and contain some errors. Therefore some corrections and reductions are applied to the image coordinates measured in comparators before they are used in mathematical models. Some corrections and reductions related to the physical error sources inherent in photogrammetric system are applied to the comparator coordinates, but any correction related to the exterior orientation elements is not applied to these coordinates. In this study, a mathematical model has been proposed to correct the photographic coordinates due to the small errors of exterior orientation elements of camera. The data obtained a close-range test field have been used in the offered mathematical model and the results have been criticized.
IN ORDER TO ASSESS THE ABILITY OF 6-MONTH-OLD INFANTS TO MARE A PRINCIPLED PREDICTION ABOUT THE FUTURE MOTION OF AN OBJECT, 10 SUBJECTS WERE PRESENTED WITH A TOY MOVING ALONG 24 DIFFERENT PATHS OF OBJECT MOTION. EACH OF THESE PATHS MOVED A SMALL TOY ALONG A LINEAR TRAJECTORY AND BRIEFLY WITHIN REACH OF THE SUBJECT (SEE FIGURE). A VIDEO RECORD OF THE INFANTS WAS MADE FROM OVERHEAD AND SIDE POSITIONS, ALLOWING A RECONSTRUCTION OF THE THREE-DIMENSIONAL REACHING MOTIONS OF THEINFANTS.