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Automatic detection of changes in road data bases using satellite imagery
Automatic detection changes satellite imagery
2016/5/20
An automatic procedure is developed for detection of changes between an existing road database and a newly registered satellite image, rectified to an orthophoto.
AUTOMATIC DETECTION OF SHADOW POINTS IN DIGITAL IMAGES FOR AUTOMATIC TRIANGULATION
digital extraction image photogrammetry
2015/6/1
This paper presents a novel method for automatic detection of shadow points in digital images in order to improve the reliability of
automatic triangulation. The new method is based on the model of ...