• Title of article

    Analyzing Laser Speckle Pattern Using the Discrete Cosine Transform

  • Author/Authors

    abdul-ameer, inbethaq mohammed ali university of baghdad - college of education for pure science(ibn al-haitham) - dept. of physics, Iraq

  • From page
    10
  • To page
    15
  • Abstract
    The use of Cosine transform to analyze the model-noise pattern alteration withdifferent vibration model applied on multimode fiber optics are studied. It s results comparedwith the Fourier transform to perform the same analysis using total frequency difference andthe computation time, which almost coincide for the both transforms. A discussion for theresults and recommendation are introduced.
  • Keywords
    Laser speckle , Model , noise , Discrete Cosine Transform , Fourier Transform , Frequency Domain Analysis.
  • Journal title
    Ibn Alhaitham Journal For Pure and Applied Science
  • Journal title
    Ibn Alhaitham Journal For Pure and Applied Science
  • Record number

    2602779