Abstract
Raster map should be corrected after scanned because of the errors caused by paper map deformation. In the paper, the deficiency of the polynomial fitting method is analyzed. The paper introduces an ANN (Artificial Neural Network) correcting method that utilizes the advantage of its function approximation ability. In the paper, two types of ANNs, BP and GRNN, are designed for the correcting. The comparing experiment is done with the same data by the polynomial fitting and ANN methods, utilizing the MALAB. The experiment results show that the ANN methods, especially the GRNN method, performances far better than the polynomial fitting method does.
This work was supported by 863 Program Project of China (Grant No.2003AA132050) and China Postdoctoral Science Foundation (Grant No.2004035154).
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© 2005 Springer-Verlag Berlin Heidelberg
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Chai, Y., Guo, M., Li, S., Zhang, Z., Feng, D. (2005). An Artificial Neural Network Method for Map Correction. In: Wang, J., Liao, XF., Yi, Z. (eds) Advances in Neural Networks – ISNN 2005. ISNN 2005. Lecture Notes in Computer Science, vol 3498. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11427469_159
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DOI: https://doi.org/10.1007/11427469_159
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-25914-5
Online ISBN: 978-3-540-32069-2
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