Journal of information and communication convergence engineering

  • 제9권2호
  • /
  • Pages.224-229
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  • 2011
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  • 2234-8255(pISSN)
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  • 2234-8883(eISSN)
한국정보통신학회 (The Korea Institute of Information and Commucation Engineering)
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Noise Reduction of Image Using Sequential Method of Cellular Automata

  • Kim, Tai-Suk (Department of Computer Software Engineering, Dong-Eui University) ;
  • Lee, Seok-Ki (Department of Computer Software Engineering, Dong-Eui University)
  • 투고 : 2010.10.18
  • 심사 : 2010.12.01
  • 발행 : 2011.04.30
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초록

Cellular Automata is a discrete dynamical system that can be completely described in terms of local relation. For any given image, the system can save its features as well as increase or decrease the brightness of it locally through consideration of optimized transition in succession. These transitions in succession satisfy the function "Lyapunov" and have sequential movements. This study suggests the way of noise reduction for each image with the use of the Sequential Cellular Automata system. The mentioned transition in succession gives stable results with high-convergence performance to random noises and PSNR (Peak Signal-to-Noise Ratio) using histograms and MSE (Mean Square Error) for verification of effectiveness.

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참고문헌

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