Unorganized 3-D Points Data Registration with Local Geometric Feature Based on CUDA

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Abstract:

Automatic Automatic 3-D unorganized point data registration technique,which maps 3-D datas measured from multiple viewpoints into a common coordinate space, is a key technique for reverse engineering.In order to improve data matching speed, a parallel detecting algorithm with local geometric feature based on CUDA architechure was proposed.Firstly,local geometric feature points were extracted from original data sets,and then the correspondence between them are computed, at last this registration algorithm was implemented in parallel pattern on CUDA.The comparison experiments show that this algorithm is efficient and robust against noise.

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Periodical:

Advanced Materials Research (Volumes 433-440)

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4725-4729

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January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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