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
am 23 Jan. 2012
regionprops() can return the indices of the points for each region.
Or more simply,
find(a==2)
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Walter Roberson
am 25 Jan. 2012
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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