Author :
Arguello, Roger J. ; Sellner, Harvey R. ; Stuller, John A.
Abstract :
With the availability of the computer for two-dimensional picture processing, digital restoration of deterministically degraded sampled images is a practical reality. This correspondence presents a mathematical formulation of discrete modulation transfer compensation of sampled imagery. The analysis makes no assumption regarding the band limitedness of the imaging system and accounts explicitly for the effects of spectrum foldover.
Keywords :
Aliasing, image restoration, modulation function compensation, point spread function, processing array, sampled image, transfer function compensation, truncation.; Condition monitoring; Degradation; Histograms; Image processing; Image restoration; Layout; Page description languages; Psychology; Quantization; Transfer functions; Aliasing, image restoration, modulation function compensation, point spread function, processing array, sampled image, transfer function compensation, truncation.;
