Iam making a software of image inpainting using fast marching so plz tell me how to make a gradient function and how to apply it to some part of image?

hello,

plz any one can tell me that what is the use of fast marching toolbox and is it helpfull for me to making a image inpainting (using fast marching). if yes then how? plz explain me in brief.

Thank you.

Answer 1

[Image Analyst]

I've never heard of that toolbox. I think you should ask the authors what their toolbox is good for.

In the Image Processing Toolbox there is roifill which does inpainting. Steve also talks about it on his blog Steve on Image Processing

[asthana]

Hello here i am giving you the link for fast marching tool box please check it.

http://www.mathworks.in/matlabcentral/fileexchange/6110-toolbox-fast-marching/content/toolbox_fast_marching/html/content.html

[Image Analyst]

I didn't notice anything there about inpainting but I just scanned it briefly. So did you try to contact Gabriel Peyre? By the way, do you know that there is a geodesic distance function now included in the Image Processing Toolbox? It's called bwdistgeodesic().

[asthana]

ohkey.. i try..

[asthana]

i tried to work on the function given by you but there is error. on the blog of steve he told that this function is new in R2011b and i have R2009 then what to do? is there any idea to directly install the new toolbox in my existing MATLAB?

[Image Analyst]

You cannot install new toolboxes into old MATLABs. You need to upgrade MATLAB also.

If we're done here, then can you mark the answer as Accepted to close it out?