2265 search results - page 221 / 453 » On the Power of Local Orientations |
216
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CIMAGING
2009
15 years 7 months ago
2009
We introduce "contour stencils" as a simple method for detecting the local orientation of image contours and apply this detection to image zooming. Our approach is motiv...
191
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ASSETS
2010
ACM
15 years 6 months ago
2010
ACM
We present a study focusing on the usability of a wayfinding and localization system for persons with visual impairment. This system uses special color markers, placed at key loca...
166
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IJRR
2006
15 years 6 months ago
2006
ABSTRACT. We introduce tools from computational homology to verify coverage in an idealized sensor network. Our methods are unique in that, while they are coordinate-free and assum...
182
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PRL
2006
15 years 6 months ago
2006
A straight line detection algorithm is presented. The algorithm separates row and column edges from edge image using their primitive shapes. The edges are labeled, and the princip...
173
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IJCV
2007
15 years 6 months ago
2007
This paper concerns the problem of fully automated panoramic image stitching. Though the 1D problem (single axis of rotation) is well studied, 2D or multi-row stitching is more di...