AUTOMATIC ORIENTATION OF LARGE BLOCKS OF OBLIQUE IMAGES
نویسندگان
چکیده
منابع مشابه
Orientation Strategies for Aerial Oblique Images
Oblique aerial images become more and more distributed to fill the gap between vertical aerial images and mobile mapping systems. Different systems are on the market. For some applications, like texture mapping, precise orientation data are required. One point is the stable interior orientation, which can be achieved by stable camera systems, the other a precise exterior orientation. A sufficie...
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This paper presents a new approach to full automatic relative orientation of several digital images taken with a calibrated camera. This approach uses new algorithms for feature extraction and relative orientation developed in the last few years. There is no need for special markers in the scene nor for approximate values for the parameters of the exterior orientation. We use the point operator...
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An approaclr is described for automatic relative orientation of a stereopair of digital aerial images. The concept and the implementation are based on practical conditions with respect to available a priori knowledge, speed of computation, and obtainable accuracy. Feature-based image matching using point features extracted with a modified version of the Moravec operator and a coarse-to-fine str...
متن کاملAutomatic Interior Orientation of Digital Aerial Images
A fully operational automatic interior orientation (AUTO_IO) for digital aerial images based on a modified Hough Transform for rough localization of fiducial marks and Least Squares Matching for precise measurement is introduced in this paper. For cameras with fiducial mark identification symbols, e.g. as used in Leica RC30 cameras, the program is capable to determine the orientation of the pho...
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In recent years, oblique aerial images of urban regions have become increasingly popular for 3D city modeling, texturing, and various cadastral applications. In contrast to images taken vertically to the ground, they provide information on building heights, appearance of facades, and terrain elevation. Despite their widespread availability for many cities, the processing pipeline for oblique im...
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ژورنال
عنوان ژورنال: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2013
ISSN: 2194-9034
DOI: 10.5194/isprsarchives-xl-1-w1-299-2013