Comparison of quality of digital image recovery by different methods with variation of sidelobe instrumental function
A. Korotkov, K.
V. Korotkov, E.
Kotelínikov Institute of Radio Engineering and
Fryazino Moscow reg.
The paper is
received on June 22, 2015
comparison of the quality of digital images using various recovery techniques
is fulfilled in the work. Even with exactly known apparatus function (with side
lobes) of †iterative methods there are considerable difficulties in restoring
the image in the largest side lobe larger than or equal to -10 dB relative to
the main lobe of the apparatus function. When exactly known hardware features
side-lobe level is not an obstacle for image reconstruction by the method of
the reference image or Wiener filtering.
image restoration, iterative methods, the method of the reference image, the