Solved

Point operations in Image processing

Posted on 2010-11-22
3
592 Views
Last Modified: 2012-08-14
What is Point operations in Image processing ?

I need simple explain to I can understand it.
0
Comment
Question by:ty-exexch-ko
  • 2
3 Comments
 
LVL 5

Expert Comment

by:Erk333
ID: 34191728
hmm....
"Point operations are defined as functions that are performed on each pixel of an image, independent of all other pixels in that image. Operations can be unary, meaning that a single image is modified, or they can be binary, which means that two images are combined in some manner. In certain situations, a point operation may be tertiary, implying that three images are used. Point operations are a very powerful class of image functions that can be cascaded one upon another to create interesting and useful results. "

0
 
LVL 5

Accepted Solution

by:
Erk333 earned 500 total points
ID: 34191807
more simply....individual pixels in an image are modified based on their indiviual value.   an example is, modiying color threshold or balance.....if pixel A is a certain color value of red....then change that pixel to orange.
Photoshop filters are a good example....'inverting' the contrast, solarizing, etc...

hope that helps.
0
 

Author Comment

by:ty-exexch-ko
ID: 34301973
I will check the all answers and come back again.
0

Featured Post

Gigs: Get Your Project Delivered by an Expert

Select from freelancers specializing in everything from database administration to programming, who have proven themselves as experts in their field. Hire the best, collaborate easily, pay securely and get projects done right.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

If you want to move up through the ranks in your technology career, talent and hard work are the bare necessities. But they aren’t enough to make you stand out. Expanding your skills, actively promoting your accomplishments and using promotion st…
Digital marketing agencies have encountered both the opportunities and difficulties that emerge from working with a wide-ranging organizations.
This video Micro Tutorial is the first in a two-part series that shows how to create and use custom scanning profiles in Nuance's PaperPort 14.5 (http://www.experts-exchange.com/articles/17490/). But the ability to create custom scanning profiles al…
In this sixth video of the Xpdf series, we discuss and demonstrate the PDFtoPNG utility, which converts a multi-page PDF file to separate color, grayscale, or monochrome PNG files, creating one PNG file for each page in the PDF. It does this via a c…

786 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question