interpolation for image using matlab

please i need method to make interpolation for image to predict zero values from its neighbor i want to interpolate retina image to compensate removed blood vessels from it

Answer 1

[Image Analyst]

Explain "predict zero values from its neighbor" in more detail. Predict zeros, like predict which pixels will be zero? Or, do you mean like you want to find pixels that are (already) zero? And then fill in those areas from neighboring pixels like roifill () does? If you use roifill(), just be sure to dilate the mask first. See Steve's blog: http://blogs.mathworks.com/steve/2014/03/18/roifill-design-critique/