Solved

Point operations in Image processing

Posted on 2010-11-22
3
604 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
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 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

Free Tool: Subnet Calculator

The subnet calculator helps you design networks by taking an IP address and network mask and returning information such as network, broadcast address, and host range.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Question has a verified solution.

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

Learn more about the importance of email disclaimers with our top 10 email disclaimer DOs and DON’Ts.
Originally published Entrepreneur.com Booming numbers of freelancing professionals are changing the face of work. In the United States alone last year, the number of workers freelancing grew from 700,000 to 54 million, according to a Freelancers’…
The Bounty Board allows you to request an article or video on any technical topic, or fulfill a bounty request to earn points. Watch this video to learn how to use the Bounty Board to get the content you want, earn points, and browse submitted bount…
Sometimes we receive PDF files that are in the wrong orientation. They may be sideways or even upside down. This most commonly happens with scanned or faxed documents. It is possible to rotate the view of these PDFs with the free Adobe Reader produc…

739 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