Continuous-output neural networks for EM ellipticity pattern recognition

Mary M Poulton, Ben K Sternberg, Charles E. Glass

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The interpretation of images of magnetic field polarization (ellipticity) acquired with a geophysics electromagnetic (EM) imaging system is treated as a pattern-recognition problem. A continuous-output backpropagation network is presented with images from a target in various locations and is taught to associate the spatial location of the target with the pattern in the image. Five different data representations were examined for training speed, accuracy, and generalization capabilities. The results are shown to be relatively insensitive to network design, but the overall errors decrease as the the size of the input vector decreases. The network located the target in the field data within 3% of the horizontal location and 1.2% of the depth.

Original languageEnglish (US)
Title of host publicationDigest - International Geoscience and Remote Sensing Symposium (IGARSS)
PublisherPubl by IEEE
Pages1297-1300
Number of pages4
Volume2
StatePublished - 1990
Event10th Annual International Geoscience and Remote Sensing Symposium - IGARSS '90 - College Park, MD, USA
Duration: May 20 1990May 20 1990

Other

Other10th Annual International Geoscience and Remote Sensing Symposium - IGARSS '90
CityCollege Park, MD, USA
Period5/20/905/20/90

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Pattern recognition
Neural networks
Geophysics
Backpropagation
Imaging systems
Polarization
Magnetic fields

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Poulton, M. M., Sternberg, B. K., & Glass, C. E. (1990). Continuous-output neural networks for EM ellipticity pattern recognition. In Digest - International Geoscience and Remote Sensing Symposium (IGARSS) (Vol. 2, pp. 1297-1300). Publ by IEEE.

Continuous-output neural networks for EM ellipticity pattern recognition. / Poulton, Mary M; Sternberg, Ben K; Glass, Charles E.

Digest - International Geoscience and Remote Sensing Symposium (IGARSS). Vol. 2 Publ by IEEE, 1990. p. 1297-1300.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Poulton, MM, Sternberg, BK & Glass, CE 1990, Continuous-output neural networks for EM ellipticity pattern recognition. in Digest - International Geoscience and Remote Sensing Symposium (IGARSS). vol. 2, Publ by IEEE, pp. 1297-1300, 10th Annual International Geoscience and Remote Sensing Symposium - IGARSS '90, College Park, MD, USA, 5/20/90.
Poulton MM, Sternberg BK, Glass CE. Continuous-output neural networks for EM ellipticity pattern recognition. In Digest - International Geoscience and Remote Sensing Symposium (IGARSS). Vol. 2. Publ by IEEE. 1990. p. 1297-1300
Poulton, Mary M ; Sternberg, Ben K ; Glass, Charles E. / Continuous-output neural networks for EM ellipticity pattern recognition. Digest - International Geoscience and Remote Sensing Symposium (IGARSS). Vol. 2 Publ by IEEE, 1990. pp. 1297-1300
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