Image processing apparatus and image processing method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 7, 2013
Grant Date -
Feb 18, 2010
app pub date -
Jul 1, 2009
filing date -
Aug 12, 2008
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An image processing apparatus and an image processing method are provided that enable accurate detection of color shift occurring due to chromatic difference of magnification. An image processing apparatus includes an image signal extraction unit to extract at least a part of an image signal from image data based on signal characteristics of the image signal, an edge detection unit to detect an edge portion in an image by the image data from a detection target that is the extracted image signal based on a luminance value of the image signal, and a color shift amount detection unit to detect a color shift amount by calculating a correlation of at least two color components contained in the image signal according to a distance from a reference position in the image.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully