The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 1993
Filed:
Mar. 18, 1992
Tetsuo Fujisawa, Urawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An image processing apparatus includes an image processing part for carrying out an image processing for an input image having pixels with multilevel bits supplied by an input unit, the image processing being carried out at a processing level among a plurality of predetermined processing levels, a first detecting part for detecting an edge quantity of the input image, a second detecting part for detecting a screened dot quantity of the input image, and a control part for determining a control index proportional to the detected edge quantity and the detected screened dot quantity, and for supplying the determined control index to the image processing part, so that the image processing part selects a processing level appropriate for the input image from the processing levels in response to the control index, and carries out an image processing for the input image at the selected processing level.