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:
Nov. 07, 2000
Filed:
Aug. 29, 1997
Seok-Won Han, Seoul, KR;
Jin-Hun Kim, Seoul, KR;
Daewoo Electronics Co., Ltd., , KR;
Abstract
A method restores a binary shape signal which has been downsized through the use of a sub-sampling or a down-sampling technique. The downsized binary shape signal contains a plurality of reference lines, wherein each reference line includes one or more segments having successive object pixels therein, and the binary shape signal is restored based on the downsized binary shape signal. Once interpolation lines corresponding to the reference lines are produced based on the number of segments on each of the reference lines, positions of the segments, and the number of object pixels on each of the segments, and then the restored binary shape signal is provided by alternately combining each of the interpolation lines and each of the reference lines.