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:
Jan. 10, 2006
Filed:
Oct. 08, 2001
Applicant:
Tetsuo Ogino, Tokyo, JP;
Inventor:
Tetsuo Ogino, Tokyo, JP;
Assignee:
GE Medical Systems Global Technology Company LLC, Waukesha, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
For the purpose of enhancing a difference between pixels relating to a substantial structure in an image and other pixels, with each pixel constituting an image defined as a pixel of interest, the variance of pixel values is determined in a local region to which the pixel of interest belongs (); and the pixel value of the pixel of interest is maintained when the variance of pixel values is significantly larger than the variance of noise, otherwise the pixel value of the pixel of interest is suppressed ().