or
Bookmark and Share
Image taking apparatus, and a method of controlling an edge enhancing level of an original image signal
   
Document Number
US Patent 7468749
Issued Date
December 23, 2008
Link
Inventors
Map
Abstract
According to the image taking apparatus and the method of controlling an edge enhancing level of an original image signal, as the electronic zooming rate for the original image signal increases, an amplitude level of the edge signal decreases in a direction contrary to the increase of the electronic zooming rate, and thereby, an edge enhancing level of the edge-enhanced image signal is automatically suppressed. Accordingly, even though zooming processing is applied to the edge-enhanced image signal, it is able to obtain an enlarged image signal having natural edges by suppressing excess enlargement of the edge signal added to the original image signal.
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
10
Comments:
no comments yet
Owner
Published
December 23, 2008
Application Number
10/785,956
Filed
February 26, 2004
US Classification
348/252   348/222.1 348/240.2 348/E5.064 382/261 382/266
Int'l Classification
H04N   5/208   (20060101)   G06K   9/40   (20060101)   H04N   5/262   (20060101)  
Examiner
Assistant Examiner
Priority Data
Mar 19, 2003 [JP] P2003-075978
USPTO Field of Search
348/252   348/240.2   382/266  
Related Patents
Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us