Cancellation of Show-Through in Duplex Scanning

  title={Cancellation of Show-Through in Duplex Scanning},
  author={Gaurav Sharma},
When scanning a page with printing on both sides, the printing on the back-side often shows through in the scan of the front-side because the page is not completely opaque. This phenomenon of show-through is analyzed and an image processing method for removal of this commonly encountered degradation is developed. A simplified mathematical model is obtained from first physical principles. The model is linearized using suitable transformations and simplifying approximations. Based on the… CONTINUE READING
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