04-11-2013 05:50 PM
Hi all,
I need to extract the upper blobs (where there is a concentration of non-zero elements) in an array. There are many blobs and i just need the upper ones.
The image attached is an example of the array elements, though it varies always. That is, the element configuration is not always the same.
Thank you.
04-12-2013 06:32 AM
Hi
Take a look at the Pirate Me example here
https://decibel.ni.com/content/docs/DOC-24224
This example has VIs written to do a threshold on a 2D array image and then Label the blobs
The threshold should give you the ability to determine where to have the upper blobs
Mike
04-23-2013 10:52 AM
here's an implementation of floodfill algorithm http://forums.ni.com/ni/attachments/ni/170/214627/1/FloodFill%204%20&%208.vi