TY - GEN
T1 - Curved surface fitting method using a raster-scanning window and its application to stereolithography-based reverse engineering
AU - Nagata, Fusaomi
AU - Horie, Norifumi
AU - Ochi, Hiroaki
AU - Watanabe, Keigo
AU - Habib, Maki K.
N1 - Funding Information:
This work was supported by JSPS KAKENHI Grant Numbers 25420232 and 16K06203.
Publisher Copyright:
© 2017 IEEE.
PY - 2017/12/15
Y1 - 2017/12/15
N2 - In this paper, a curved surface fitting method using a raster-scanning window is proposed to smooth the original organized point cloud data (PCD) and extract the original features in the presence of noise. The method allows PCD to be smoothed while keeping its own original features. Then, a Stereolithography (STL) generator is proposed to produce triangulated patches from smoothed PCD, and this helps to deal with a triangular representation of a 3D surface geometry. The process allows reconstructing 3D digital data of a real object described using STL format from original PCD in the presence of noise for reverse engineering. The effectiveness and usefulness of the proposed techniques are demonstrated through actual experiments to smooth PCD, reconstruct STL, generate cutter location source (CLS) data and perform machining of the object model described in the original PCD.
AB - In this paper, a curved surface fitting method using a raster-scanning window is proposed to smooth the original organized point cloud data (PCD) and extract the original features in the presence of noise. The method allows PCD to be smoothed while keeping its own original features. Then, a Stereolithography (STL) generator is proposed to produce triangulated patches from smoothed PCD, and this helps to deal with a triangular representation of a 3D surface geometry. The process allows reconstructing 3D digital data of a real object described using STL format from original PCD in the presence of noise for reverse engineering. The effectiveness and usefulness of the proposed techniques are demonstrated through actual experiments to smooth PCD, reconstruct STL, generate cutter location source (CLS) data and perform machining of the object model described in the original PCD.
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U2 - 10.1109/IECON.2017.8217088
DO - 10.1109/IECON.2017.8217088
M3 - Conference contribution
AN - SCOPUS:85046646174
T3 - Proceedings IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society
SP - 6258
EP - 6263
BT - Proceedings IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017
Y2 - 29 October 2017 through 1 November 2017
ER -