TY - GEN
T1 - Octree generation from silhouette views of an object
AU - Veenstra, Jack
AU - Ahuja, Narendra
N1 - Publisher Copyright:
© 1985 IEEE.
PY - 1985
Y1 - 1985
N2 - Octrees are used in many 3-D representation problems because they provide a compact data structure, allow rapid access to information, and implement efficient data manipulation algorithms. The initial acquisition of the 3-D information, however, is a common problem. This paper describes an algorithm to construct the octree representation of a 3-D object from silhouette images of the object. The images must be obtained from nine viewing directions corresponding to the three "face-on" and six "edge-on" views of an upright cube. The execution time is found to be linear in the number of nodes in the octree.
AB - Octrees are used in many 3-D representation problems because they provide a compact data structure, allow rapid access to information, and implement efficient data manipulation algorithms. The initial acquisition of the 3-D information, however, is a common problem. This paper describes an algorithm to construct the octree representation of a 3-D object from silhouette images of the object. The images must be obtained from nine viewing directions corresponding to the three "face-on" and six "edge-on" views of an upright cube. The execution time is found to be linear in the number of nodes in the octree.
UR - http://www.scopus.com/inward/record.url?scp=84913382989&partnerID=8YFLogxK
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U2 - 10.1109/ROBOT.1985.1087353
DO - 10.1109/ROBOT.1985.1087353
M3 - Conference contribution
AN - SCOPUS:84913382989
SN - 0818606150
T3 - Proceedings - IEEE International Conference on Robotics and Automation
SP - 843
EP - 848
BT - Proceedings - 1985 IEEE International Conference on Robotics and Automation, ICRA 1985
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd IEEE International Conference on Robotics and Automation, ICRA 1985
Y2 - 25 March 1985 through 28 March 1985
ER -