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:
Feb. 17, 2009
Filed:
Dec. 15, 2005
Hong-seok Kim, Seoul, KR;
Chang-joon Park, Daejon, KR;
Sung-eun Kim, Daejon, KR;
In-ho Lee, Daejon, KR;
Hyun-bin Kim, Daejon, KR;
Hong-Seok Kim, Seoul, KR;
Chang-Joon Park, Daejon, KR;
Sung-Eun Kim, Daejon, KR;
In-Ho Lee, Daejon, KR;
Hyun-Bin Kim, Daejon, KR;
Abstract
Provided is a method for magnifying an image by interpolation. The method including: a) setting m×m local windows and calculating a direction of each m×m local window; b) when a linear direction exists in an m×m local window, considering an edge exists; c) when a linear direction does not exist in the m×m local window, dividing the m×m local window into m/2×m/2 sub windows and calculating directions of the m/2×m/2 sub windows; d) when the directions of the m/2×m/2 sub windows exists toward the center of the m×m local window, considering a corner exists in the m×m local window; and e) selecting pixels located in a virtual line that goes along in the linear direction or in the directions to calculate a new pixel value by using the pixels.