Image Processing Method, Image Processor, Imager, and Computer Program
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 20, 2014
app pub date -
May 13, 2014
filing date -
May 15, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method of image processing is offered which can control the degree of application of histogram equalization. The method involves: creating a brightness histogram indicating the frequency values of brightness levels of image data having brightness information (S12); obtaining a parameter value (S14); raising the frequency values of the brightness levels of the brightness histogram to an exponential power of the parameter value (S16); generating a tone curve, based on the frequency values raised to the exponential power of the parameter value (S18); and correcting the image data using the tone curve to thereby produce output image data (S20).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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