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how to extract blob width or height
Anonymous |
17 year
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hi,
What I want to do is to recognize two object, one is yellow,the other is blue,I need measue height of blue object so I can control our robot to hold the yellow object to avoid the blue object along height directon. Now I only extract center gravity of the objects.I wander if there is a module to measue blob width or height, it'd better acquire the top line position of blue object.
any help would be appreciated.
 program.robo
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Anonymous |
17 year
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Richard,
Yes, you should be able to use the Geometry stats module to get that information. For example, we filtered for the blue object and display its height in the attached robofile.
Note that we configured it for multiple objects ... if you are only detecting one object that it is a little easier.
STeven.
program.robo
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Anonymous |
17 year
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Thank you Steven,
that module would be what I want!
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