US 7,539,342 B2
Image correction apparatus
Naohiro Tabata, Kyoto (Japan); and Yoko Yoshida, Kyoto (Japan)
Assigned to Omron Corporation, Kyoto (Japan)
Filed on May 12, 2005, as Appl. No. 11/127,109.
Claims priority of application No. 2004-143297 (JP), filed on May 13, 2004.
Prior Publication US 2005/0271295 A1, Dec. 08, 2005
Int. Cl. G06K 9/00 (2006.01); G06K 9/40 (2006.01); G03F 3/08 (2006.01)
U.S. Cl. 382—167  [382/274; 358/518] 18 Claims
OG exemplary drawing
 
1. An image correction method comprising:
a step in which a digital computing apparatus detects a predetermined region of a subject from an inputted image;
a step in which said apparatus computes an intensity value indicating how close a color component of a pixel is to a dominant color component of the detected predetermined region; and
a step in which said apparatus performs image correction to the pixel such that brightness or lightness of the pixel is decreased, wherein the information processing apparatus determines a degree of correction to be performed to the pixel based on the intensity value and the brightness or lightness of the pixel of the inputted image.