pixel distance

how to find the distance between two pixels of an image.

Answer 1

[Walter Roberson]

"distance" has many possible meanings. Please refer to http://en.wikipedia.org/wiki/Norm_%28mathematics%29 and http://www.mathworks.com/help/toolbox/images/ref/bwdist.html and http://www.mathworks.com/help/toolbox/images/ref/bwdistgeodesic.html

[Sivakumaran Chandrasekaran]

Thanks Walter