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We describe a dataset of several thousand calibrated, time-stamped, geo-referenced, high dynamic range color images, acquired under uncontrolled, variable illumination conditions in an outdoor region spanning several hundred meters. The image data is grouped into several regions which have little mutual inter-visibility. For each group, the calibration data(More)
We are developing a system to extract geodetic, tex-tured CAD models from thousands of initially uncontrolled , close-range ground and aerial images of urban scenes. Here we describe one component of the system , which operates after the imagery has been controlled or geo-referenced. This fully automatic component detects signiicant vertical facades in the(More)
We describe an algorithm for generating spherical mosaics from a collection of images acquired from a common optical center. The algorithm takes as input an arbitrary number of partially overlapping images, an adjacency map relating the images, initial estimates of the rotations relating each image to a specified base image, and approximate internal(More)