A two-chip imaging system for OCR applications

Jespers, P.G.A.;Jusseret, C.;Millet, J.-M.;Mouthuy, C.
(1981) Sixth European Solid-State Circuits Conference — Location: Grenoble, France (15.September.1981)

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Authors
  • Jespers, P.G.A.
    Author
  • Jusseret, C.
    Author
  • Millet, J.-M.
    Author
  • Mouthuy, C.
    Author
Abstract
Presents a two chip imaging system for optical character recognition (OCR) applications. It consists of a 64*24 photodiode array providing directly a binary pattern. The image quality is enhanced by means of a separate signal processing chip which performs centering of the image and delivers control signals for further on-line character recognition. The two chips are part of a fully integrated OCR wand.
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Jespers, P. G. A., Jusseret, C., Millet, J.-M., & Mouthuy, C. (1981). A two-chip imaging system for OCR applications. IEEE Journal of Solid State Circuits, Vol. SC-16, p. 168-174.