Noise Enhanced Imaging of Weak Objects

  • Stephen Daedalus Separa
  • Giovanni Tapang
  • May Lim
  • Caesar Saloma

Abstract

A method that allows the imaging of weak objects is demonstrated through the use of additive noise. Additive noise (characterized using a variance parameter a) is used to drive the intensity of the test object so that a threshold detector detects it. Performing the simulation with a sufficiently large number of trials decreases the optimum value of noise required for a good image quality.
Published
2007-09-17
How to Cite
SEPARA, Stephen Daedalus et al. Noise Enhanced Imaging of Weak Objects. Science Diliman: A Journal of Pure and Applied Sciences, [S.l.], v. 11, n. 2, sep. 2007. ISSN 2012-0818. Available at: <https://journals.upd.edu.ph/index.php/sciencediliman/article/view/240>. Date accessed: 26 sep. 2025.
Section
Articles

Keywords

noise dithering; image recovery

Most read articles by the same author(s)

1 2 > >>