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:
Aug. 16, 2011
Filed:
May. 12, 2008
Bong-su Kang, Seoul, KR;
Bong-Su Kang, Seoul, KR;
Core Logic, Inc., Seoul, KR;
Abstract
An image processing apparatus according to the present invention comprises an object area extracting unit for extracting an object area including an object pixel and pixels adjacent to the object pixel from a bayer pattern image; a fault pixel judging unit for determining if the object pixel is a fault pixel based on levels of the adjacent pixels and a fault pixel judgment standard range that varies according to a level of the object pixel; and a fault pixel correcting unit for correcting the level of the object pixel determined to be a fault pixel based on a level average value of the adjacent pixels and a fault pixel correction standard range that varies according to the level average value of the adjacent pixels. Therefore, the present invention can remove a hot pixel and noise effectively.