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Image Design: Generation of a Prescribed Image at the Output of a Band-Limited System

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2 Author(s)
Soheil I. Sayegh ; Department of Electrical and Computer Engineering, University of Wisconsin, Madison, WI 53706; Department of Electrical Engineering and Systems Science, Michigan State University, East Lansing, MI 48824. ; Bahaa E. A. Saleh

Image design involves determining the object distribution which produces a prescribed image at the output of a given imaging system. We solve the problem of generating two parallel lines at the output of an imaging system that is modeled by a linear band-limited system foliowed by a point nonlinearity of the hardlimiting type. It is shown that a solution always exists whatever the system's bandwidth. In principle, infinite two-line resolution is achievable. In practice, resolution much higher than the conventional resolution of the imaging system is possible.

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IEEE Transactions on Pattern Analysis and Machine Intelligence  (Volume:PAMI-5 ,  Issue: 4 )