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Volume 37 Issue 1
Apr.  2013
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Study on fast accomplishment of multiple-style reconstruction images of CGH

  • 1.

    School of Science, Kunming University of Science and Technology, Kunming 650000, China

  • Corresponding author: ZHANG Ya-ping, yaping.zhang@gmail.com ; 
  • Received Date: 2012-05-28
    Accepted Date: 2012-06-27
  • In order to improve the computational efficiency of computer generated hologram(CGH),a novel algorithm was proposed to obtain multiple-type reconstruction images of CGH based on spectrum diffraction theory.The reconstruction images can be rotated,sheared and inversed by just transforming the coordinates of the Fourier spectrum so that the calculation amount is reduced a lot.Besides,it was also validated in experiments.The experiment results prove the new algorithm is feasible.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Study on fast accomplishment of multiple-style reconstruction images of CGH

    Corresponding author: ZHANG Ya-ping, yaping.zhang@gmail.com; 
  • 1. School of Science, Kunming University of Science and Technology, Kunming 650000, China
  • Received Date: 2012-05-28
  • Accepted Date: 2012-06-27
  • Available Online: 2013-01-25

Abstract: In order to improve the computational efficiency of computer generated hologram(CGH),a novel algorithm was proposed to obtain multiple-type reconstruction images of CGH based on spectrum diffraction theory.The reconstruction images can be rotated,sheared and inversed by just transforming the coordinates of the Fourier spectrum so that the calculation amount is reduced a lot.Besides,it was also validated in experiments.The experiment results prove the new algorithm is feasible.

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