Title :
Surface reconstruction from cloud points based on Support Vector Machine
Author :
Zhang, Lianwei ; Hu, Tingbo ; Liu, Xiaolin ; Li, Yan ; Wu, Tao ; He, Hangen
Author_Institution :
Coll. of Mechatron. Eng. & Autom., Nat. Univ. of Defence Technol., Changsha
Abstract :
Surface reconstruction based on Support Vector Machine (SVM) is a hot topic in the field of 3D surface construction. SVM based method for surface reconstruction can reduce the noise in the sampled data as well as repair the holes. However, the regress speed of SVM is too slow to reconstruct surface quickly from cloud points data set which has a lot of points. In this paper, a feature-preserved nonuniform simplification method for cloud points is presented, using which to simplifying points set. This method simplifies the data set to remove the redundancy while keeping down the features of the model. Then the surface is reconstructed from the simplified data using SVM. Both theoretical analysis and experimental results show that after the simplification, the performance of method for surface reconstruction based on SVM is improved greatly as well as the details of the surface are preserved well.
Keywords :
image reconstruction; sampling methods; support vector machines; 3D surface construction; cloud points data set; feature-preserved nonuniform simplification method; sampled data; support vector machine; surface reconstruction; Automation; Clouds; Image reconstruction; Kernel; Neural networks; Noise reduction; Support vector machine classification; Support vector machines; Surface fitting; Surface reconstruction;
Conference_Titel :
Automation and Logistics, 2008. ICAL 2008. IEEE International Conference on
Conference_Location :
Qingdao
Print_ISBN :
978-1-4244-2502-0
Electronic_ISBN :
978-1-4244-2503-7
DOI :
10.1109/ICAL.2008.4636179