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Volume 24 Issue 10
Oct.  2002
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Gu Xiaodong, Guo Shide, Yu Daoheng. A new approach for noise reducing of image based on PCNN[J]. Journal of Electronics & Information Technology, 2002, 24(10): 1304-1309.
Citation: Gu Xiaodong, Guo Shide, Yu Daoheng. A new approach for noise reducing of image based on PCNN[J]. Journal of Electronics & Information Technology, 2002, 24(10): 1304-1309.

A new approach for noise reducing of image based on PCNN

  • Received Date: 2001-04-17
  • Rev Recd Date: 2001-10-29
  • Publish Date: 2002-10-19
  • In this paper, researches are deep done on using PCNN-pulse coupled neural network, a new artificial neural network based on biology, to reduce binary images noise and smooth images. Meanwhile, the image restoration algorithm based on PCNN is brought forward. The results of computer simulations show that noisy binary images can be restored efficiently by using PCNN and the increasing SNRs of restored images by using PCNN are higher than those by using one of two usual image restoration methods, the median filter and the mean filter.
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  • R.P. Broussard, S. K. Rogers, M. E. Oxley, et al., Physiologically motivated image fusion for object detection using a pulse coupled neural network, IEEE Trans. on Neural Networks, 1999,10(3), 554-563.[2]X. Liu, D. L. Wang, Range image segmentation using a relaxation oscillator networks, IEEE Trans. on Neural Networks, 1999, 10(3), 564-573.[3]J.M. Kinser, Foveation by a pulse-coupled neural network, IEEE Trans. on Neural Networks,1999, 10(3), 621 625.[4]J.L. Johnson, M. L. Padgett, PCNN models and applications, IEEE Trans. on Neural Networks,1999, 10(3), 480-498.[5]H. Jcaufield, J. M. Kinser, Finding shortest path in the shortest time using PCNNs, IEEE Trans.on Neural Networks, 1999, 10(3), 604-606.[6]H.S. Ranganath, G. Kuntimad, Object detection using pulse coupled neural networks, IEEE Trans. on Neural Networks, 1999, 10(3), 615-620.[7]Derek M. Wells, Solving degenerate optimization problems using networks of neural oscillators,Neural networks, 1992, 5(6), 949 959.[8]R. Eckhorn, H. J. Reitboeck, M. Arndt, et al., Feature linking via synchronization among distributed assemblies: Simulation of results from cat cortex, Neural Computation., 1990, 2(3),293-307.[9]R. Eckhorn, A. Frien, R. Bauer, et al., High frequency oscillations in primary visual cortex of awake monkey. Neuroreport, 1993, 4(3), 243-246.[10]J. L. John, D. Ritter, Observation of periodic waves in a pulse-coupled ne ural network. Opt.Lett., 1993, 18(15), 1253-1255.[11]J. L. Johnson, Pulse-coupled neural nets: translation, rotation, scale, distortion and intensity signal invariance for images. Appl. Opt., 1994, 33(26), 6239-6253.
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