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基于神经网络的激光扫描数据拟合

Laser scanning data fitting based on the neural network
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摘要 针对扫描仪采集数据时可能存在偶然误差或系统误差的问题,对采用神经网络进行激光数据的高程拟合过程作了深入探讨,实例证明该方法能很好地处理数据中的偶然误差和系统误差,提高高程拟合精度。 According to the possible accidental error and the possible systematic error of the laser scanner in collecting the data, the paper deeply discusses the fitting precision process of the scanner data by using the neural network, the example proves that the method can process the accidental error and the systematic error of the data, and to improve the height fitting precision.
出处 《山西建筑》 2008年第27期355-356,共2页 Shanxi Architecture
关键词 激光扫描仪 BP神经网络 高程拟合 拟合精度 laser scanner, BP neural network, height fitting, fitting precision
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  • 1余明,丁辰,过静王君.激光三维扫描技术用于古建筑测绘的研究[J].测绘科学,2004,29(5):69-70. 被引量:67
  • 2SHAPIRO J M. Embedding image coding using zerotrees of wavelet coefficients [J]. IEEE Trans on Signal Processing, 1993, 41(12): 3445-3462.
  • 3A.M. Wallace, G.zhang, Y Gallaher. Scan Calibration or Compensation in A Depth Imaging System [J]. Pattern Recognition Letters. 1998, ( 19 ):605-612.
  • 4Zhou Limin,Hu Dezhou, Lu Bingheng. A Study of the Precision Factors of the Laser Scanning Triangulation Method[J]. Acta Metrological Sinica. 1999, (19):No.2.
  • 5K Harding. Calibration Methods for 3D Measurement Systems[J]. Ge Research& Development Center.2001,2.
  • 6Hsi-Yung Feng,Yixin Liu, Fengfeng Xi. Analysis of Digitizing Errors of a Laser Scanning System [J]. Jouranl of The International Societies for Precision Engineering and Nanotechnology. 2001, (25) :185-191.
  • 7Godin, Rioux, Beraldin, Levoy, Coumoyer, Blais. An Assessment of Laser Range Measurement on Marble Surfaces[J].5th Conference on Optical 3D Measurement Techniques,Vienna, Austria., 2001.
  • 8Johansson. Explorations into the Behavior of Three Different High-Resolution Ground-Based Laser Scanners in the Built Environment. www.yahoo.com. 2004.
  • 9Chia-Chun Huang. Efficient Digitizing of Sculptured Surfaces[D]. PhD Dissertation of The University of The Ohio State University. 1997.
  • 10Lefsky M A,et al.Lidar remote sensing for ecosystem studies[J].BioScience,2002,52(1):19~30.

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