DocumentCode :
3233176
Title :
Surface reconstruction of concealed objects
Author :
Knight, Mon ; Kim, Jung
Author_Institution :
Dept. of Electr. Eng., North Carolina A&T State Univ., Greensboro, NC, USA
fYear :
1993
fDate :
7-9 Mar 1993
Firstpage :
529
Lastpage :
532
Abstract :
A methodology for surface reconstruction that uses distance as the metric in determining an appropriate solution is presented. This metric is used because the primary application of the method is for reconstructing objects inside luggage, which requires a fast solution. Corner points from one contour are mapped to the other contour. The results do not produce a Eulerian path. Additional span lengths have to be added to the graph. The method addresses pathological problems that could occur in reconstructing the object by solving for the contours´ center and using the offset of the center to map corner points. Mean field annealing is applied to produce a smooth boundary for corner point detection
Keywords :
directed graphs; image reconstruction; object recognition; smoothing methods; surface reconstruction; surface topography; concealed objects; corner point detection; directed graph; mean field annealing; objects inside luggage; smooth boundary; surface reconstruction; Biomedical imaging; Explosives; Image reconstruction; Interpolation; Pathology; Shape; Spline; Surface reconstruction; Tiles; Weapons;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
System Theory, 1993. Proceedings SSST '93., Twenty-Fifth Southeastern Symposium on
Conference_Location :
Tuscaloosa, AL
ISSN :
0094-2898
Print_ISBN :
0-8186-3560-6
Type :
conf
DOI :
10.1109/SSST.1993.522836
Filename :
522836
Link To Document :
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