Digital Close-range Photogrammetry Using Artificial Targets
نویسنده
چکیده
A procedure for an automatic search and measurement of artificial targets in digital images for elose-range photogrammetric applications is presented. Photographs taken with a sem i metric 6x6 camera were digitized by the "ASTROSCAN" at the Sterrewacht Leiden. The especially designed targets contain a circular barcode for automatic identification. It is shown that this procedure improves both precision and productivity of the photogrammetric process. Key W ords: Close-range Photogrammetry, Image Matching, Image Quality, Scanner
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