Connected points
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Hi, I need to know if there is any way to find the indices of connected points. To be more specific, is there any way that to preserve those indices so that it could be used for comparison in an altered matrix( the matrix comes from a picture). Thanks for the help.
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Walter Roberson
2012-1-23
regionprops() can return the indices of the points for each region.
Or more simply,
find(a==2)
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Walter Roberson
2012-1-25
The [] is left-square-bracket followed by right-square-bracket. That command is there to toss out the 0's that correspond to "no object present here".
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