need help for image restoration algorithm based on neighboring pixel

In my algorithm I want to restore image in which I have coded/find neighboring pixels for a particular pixel and now I want restore/deblur that particular pixel by taking information from those neighboring pixels. Please help( by theoretical/coding )

Answer 1

[Iain]

If you know the index of the bad pixel, a method would be:

 image(index) = mean(image([index-1 index+1 index+rows index-rows]));

But that will only work for pixels that don't have dodgy neighbours, and aren't at the edge of an image.

[Navjot]

Is index means coordinates of an image i.e. position of pixels also if we have a whole deblur image can we restore a whole image by using information from neighboring pixel method

Answer 2

[Image Analyst]

How was the image ruined? By blurring? Have you tried deconvlucy()?

[Navjot]

can you explain deconvlucy()

[Image Analyst]

It's in the help. You can also Google "Richardson Lucy convolution" and find sites like this: http://en.wikipedia.org/wiki/Richardson%E2%80%93Lucy_deconvolution