Recent Publications


Original articles (since 2005)
  1. J. Uozummi and T. Nakazawa:
    "Generation of anisotropic fractal speckle",
    Bulletin of the Faculty of Engineering, Hokkai-Gakuen University,No. 49, 63-76 (2022).

  2. J. Uozumi:
    "Properties of computer-simulated fractal speckles,"
    Engineering Research (The Bulletin of Graduate School of Engineering, Hokkai-Gakuen Univ.),No. 21, 3-17 (2021).

  3. J. Uozumi and Y. Sakai
    "Statistical analysis of colors in computer-simulated polychromatic speckles",
    Engineering Research (The Bulletin of Graduate School of Engineering, Hokkai-Gakuen Univ.),No. 20, 3-21 (2020)

  4. H. Funamizu, K. Sugata, J. Uozumi and Y. Aizu:
    "Two-wavelength digital holographic microscopy using speckle illumination,"
    Optics and Laser Engineering, 128, 105993 (2020).


  5. H. Funamizu, J. Uozumi and Y. Aizu:
    "Enhancement of spatial resolution in digital holographic microscopy using the spatial correlation properties of speckle patterns,"
    OSA Continuum, 2 (6), 1822-1837 (2019).


  6. N. Yokoi, Y. Aizu and J. Uozumi:
    "Analysis of blood coagulation process based on fractality and dynamic characteristeic of laser speckle pattern."
    Journal of Biomedical Optics,No. 24 (3) pp. 031018-(1-7) (2019).


  7. J. Uozumi:
    "Two-dimensional correlation of fractional derivative spectra in near-infrared region for analyzing correlation with constituent concentrations,"
    Bulletin of the Faculty of Engineering, Hokkai-Gakuen University,No. 46, 133-140 (2019).


  8. J. Uozumi:
    "Phase-controlled fractional derivatives for near infrared spectral processing,"
    Asian Journal of Physics, 27 (9-12), 573-585 (2018).


  9. H. Funamizu and J. Uozumi:
    "Statistics of derivatives of intensity and phase in fractal speckles,"
    Asian Journal of Physics, 27 (9-12), 563-571 (2018).


  10. K. Tsujino and J. Uozumi:
    "Correlation properties of fractal speckles in the Fresnel diffraction region,"
    Asian Journal of Physics, 27 (9-12), 515-528 (2018).


  11. M. Ibrahim and J. Uozumi:
    "Three-dimensional correlation properties of speckles produced by diffractal-illuminated diffusers,"
    Asian Journal of Physics, 27 (9-12), 457-466 (2018).


  12. J. J. Saarinen, D. Valtakari, S. Sanden, J. Haapanen, T. Salminen, J. M. Makela and J. Uozumi:
    "Roll-to-roll manufacturing of disposable surface-enhanced Raman scattering (SERS) sensors on paper based substrates,"
    Nordic Pulp & Paper Research Journal, 32 (2), 222-228 (2017).


  13. T. Kuhn and J. Uozumi:
    "Noncontact sound reproduction from SP discs by means of a quasi-line image sensor (in Japanese)",
    Engineering Research (The Bulletin of Graduate School of Engineering, Hokkai-Gakuen Univ.),No. 17, 21-37 (2017)

  14. J. Uozumi:
    "Composition of sound groove images of SP discs by means of parial readout from an area image sensor (in Japanese),"
    Engineering Research (The Bulletin of Graduate School of Engineering, Hokkai-Gakuen Univ.),No. 16, 33-37 (2016).

  15. J. Uozumi:
    "Effect of phase-controlled fractional integral on image processing : Preliminary study on the filter function (in Japanese),"
    Bulletin of the Faculty of Engineering, Hokkai-Gakuen University,No. 43, 27-38 (2015).

  16. J. J. Saarinen, d. Valtakari, J. Haapanen, T. Salminen, J. M. Mäkelä and J. Uozumi:
    "Surface-enhanced Raman scattering active substrates by liquid flame spray deposited and inkjet printed silver nanoparticle,"
    Optical Review, 21 (3), 339-344 (2014).


  17. J. Uozumi and Ryo Mikami:
    "Sound reproduction of wax cylinders by means of partial readout from an area image sensor (in Japanese),"
    Engineering Research (The Bulletin of Graduate School of Engineering, Hokkai-Gakuen Univ.),No. 13, 61-70 (2013).

  18. D. Valtakari, R. Bollström, M. Tuominen, H. Teisala, M. Aromaa, M. Toivakka, J. Kuusipalo, J. M. Mäkelä, J. Uozumi, and J. J. Saarinen:
    "Flexoraphic printing of PEDOT:PSS on coated papers for printed functionality,"
    Journal of Print Media and Technology Research, 2 (1), 7-13 (2013).


  19. H. Funamizu, J. Uozumi, and Y. Aizu:
    "Digital holographic fractal speckles,"
    J. Optics, 15(3), 035704(1-8) (2013).


  20. E. Miyasaka and J. Uozumi:
    "Generation of fractal speckles in image plane and their application to the measurement of displacement,"
    Engineering Research (The Bulletin of Graduate School of Engineering, Hokkai-Gakuen Univ.),No. 12, 13-23 (2012).

  21. J. J. Saarinen, J. Uozumi, E. M. Vartiainen, and K.-E. Peiponen:
    "Phase retrieval of reflectance for nanoparticle optical identification,"
    Optics Letters, 37(12), 2202-2204 (2012).


  22. S. Tanaka, K. Takeichi, J. Uozumi and N. Takahashi:
    "Skid resistance property on compacted snow pavements based on calculation of bare pavement ratio by image analyses "(in Japanese), J. Soc. Civil Eng., 67(3), I_87-I_94 (2011).


  23. J. Uozumi and H. Suzuki:
    "Fractional integral processing of two-dimensional images by means of FFT (I) --Two-dimensional integrals--" (in Japanese)
    Engineering Research (Bull. Grad. School Eng., Hokkai-Gakuen University), No. 11, 77-86 (2011).

  24. J. Uozumi and H. Suzuki:
    "Fractional integral processing of two-dimensional images by means of FFT (II) --One-dimensional integrals--" (in Japanese)
    Engineering Research (Bull. Grad. School Eng., Hokkai-Gakuen University), No. 11, 65-75 (2011).

  25. J. Uozumi, H. Maeda and T. Yoshida:
    "Image-engineering reproduction of sound from old wax cylinders" (in Japanese)
    Engineering Research (Bull. Grad. School Eng., Hokkai-Gakuen University),No. 10, 23-32 (2010).

  26. H. Funamizu, J. Uozumi, and Y. Ishii:
    "Computer-generated holograms for producing fractal speckles,"
    Opt. Review, 17 (3), 191-194 (2010).


  27. V. Kontturi, P. Turunen, J. Uozumi and K.-E. Peiponen:
    "Robust sensor for turbidity measurement from light scattering and absorbing liquids,"
    Opt. Lett., 34 (23), 3743-3745 (2009).


  28. J. Uozumi and H. Izumi:
    "Image sharpening by means of unsharp masks using fractional derivatives" (in Japanese)
    Engineering Research (Bull. Grad. School Eng., Hokkai-Gakuen University), No. 9, 27-36 (2009).

  29. J. Uozumi:
    "Fractal speckles produced by polychromatic illumination --Computer simulation--" (in Japanese)
    Engineering Research (Bull. Grad. School Eng., Hokkai-Gakuen University),No. 8, 63-74 (2008).

  30. P. Kaewkasi, J. Widjaja, and J. Uozumi:
    "Modified joint transform correlator by using smoothed amplitude-modulated filter,"
    Opt. Eng., 47 (7), 077203-(1-4) (2008).


  31. H. Funamizu and J. Uozumi:
    "Effects of clipping threshold on the scaling property of clipped fractal speckle intensities,"
    J. Opt. A: Pure Appl. Opt., 10 (2), 025004 (2008).


  32. J. Uozumi:
    "Reproduction of sound from a monaural disc by means of image processing," (in Japanese)
    Bulletin of the Faculty of Engineering, Hokkai-Gakuen University,No. 35, 119-129 (2008).

  33. H. Funamizu and J. Uozumi:
    "Scaling reduction of the contrast of fractal speckles detected with a finite aperture,"
    Opt. Commun., 281(4), 543-549 (2008).


  34. P. Kaewkasi, J. Widjaja, and J. Uozumi:
    "Effect of threshold on multiple-target detection by using a modified amplitude-modulated joint transform correlator,"
    Opt. Eng., 47 (1), 017206 (2008).


  35. J. Uozumi:
    "Fractional differential processing of two-dimensional images by means of FFT (II) --Two-dimensional derivatives-- ," (in Japanese)
    Engineering Research (Bull. Grad. School Eng., Hokkai-Gakuen University),No. 7, 61-72 (2007).

  36. J. Uozumi:
    "Fractional differential processing of two-dimensional images by means of FFT (I) --One-dimensional derivatives-- ," (in Japanese)
    Engineering Research (Bull. Grad. School Eng., Hokkai-Gakuen University),No. 7, 49-59 (2007).

  37. A. Yoshida, T. Asakura and J. Uozumi:
    "Super focusing of optical beams,"
    J. Opt. A: Pure Appl. Opt., 9(10), 777-786 (2007).


  38. H. Funamizu and J. Uozumi:
    "Multifractal analysis of speckle intensities produced by power-law illumination of diffusers,"
    J. Mod. Opt., 54(10), 1511-1528 (2007)
    .

  39. H. Funamizu and J. Uozumi:
    "Generation of fractal speckles by means of a spatial light modulator,"
    Optics Express, 15(12), 7415-7422 (2007)
    .

  40. P. Kaewkasi, J. Widjaja, and J. Uozumi:
    "Effect of threshold on single-target detection by using modified amplitude-modulated joint transform correlator,"
    Opt. Commun., 271(1), 48-58 (2007).


  41. H. Funamizu and J. Uozumi:
    "Singularity spectrum analysis of scattered laser light,"
    Engineering Research (The Bulletin of Graduate School of Engineering, Hokkai-Gakuen Univ.),No. 5, 63-71 (2005).


Reviews


Books


International Conferences and Proceedings (since 2005) (*: invited paper)


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Last updated: March 3, 2023.


Jun UOZUMI
Dept. Electronics and Information Engineering,
Faculty of Engineering, Hokkai-Gakuen University
E-mail:
uozumi@eli.hokkai-s-u.ac.jp