You are now following this question
- You will see updates in your followed content feed.
- You may receive emails, depending on your communication preferences.
I am making a project on image forgery detection using demosaicing algorithm based on this paper http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.303.1357&rep=rep1&type=pdf .
1 view (last 30 days)
Show older comments
I have query about how I will estimate positional variance, I know the equation is given the paper but I can't figure it out. Also what does x+y=d denote written near by the summation, it doesn't seem to be limit to be me if it is, is a upper limit or lower limit.Also can't figure the values of x and y. I really can't understand please help me out here, I am new to MATLAB. Please mail me the MATLAB code at raspawar007@gmail.com .
14 Comments
jonas
on 20 Sep 2018
You could send a mail to the corresponding author asking for clarification. They may even be willing to share code.
KALYAN ACHARJYA
on 20 Sep 2018
Yes, I agree with @jonas, you can write a mail to the author. Here post a question related to Matlab implementation.
jonas
on 20 Sep 2018
The corresponding author usually has his/her contact information on the first page of the paper. I cannot find the actual paper to verify that this is the case here.
Ravindra Singh Pawar
on 20 Sep 2018
I have got the actual paper http://chenlab.ece.cornell.edu/people/Andy/publications/Andy_files/CVPR08WVUGallagher.pdf but the email in this paper is not valid anymore.
jonas
on 20 Sep 2018
Edited: jonas
on 20 Sep 2018
The author seems to be working for google AI nowadays. You will have to do some digging yourself. Hopefully you can find his contact information via his work. If not, you may be able to find a more recent publication by the same author with updated contact details.
There was a post on this forum a few days ago on the same topic ( link ). Perhaps its somehow related?
jonas
on 20 Sep 2018
No, I cant be sure of anything. It is quite likely that he is legally able to, since he did the work at a university.
Walter Roberson
on 20 Sep 2018
To summarize: MATLAB Answers is for questions about MATLAB, Simulink, Polyspace and other Mathworks products. Questions about algorithms should be asked somewhere else, such as to the authors of the paper or in an image processing forum.
Answers (0)
See Also
Categories
Find more on Image Processing Toolbox in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!An Error Occurred
Unable to complete the action because of changes made to the page. Reload the page to see its updated state.
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list
How to Get Best Site Performance
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)
Asia Pacific
- Australia (English)
- India (English)
- New Zealand (English)
- 中国
- 日本Japanese (日本語)
- 한국Korean (한국어)