Chief Delphi - pic: Multiple Targets

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- - pic: Multiple Targets (http://www.chiefdelphi.com/forums/showthread.php?t=72004)

whitetiger0990

12-01-2009 23:11

pic: Multiple Targets

loading photo ...

Chris_Elston

12-01-2009 23:12

Re: pic: Multiple Targets

Generally caused by the "fish" eye effect.

It's too bad we can't change the lens to a "tele-centric" lens or something greater than 25mm to 55mm would smooth out the fish eye.

Tanner

15-01-2009 20:55

Re: pic: Multiple Targets

How exactly are you generating the image and placing the size/location data on the image? That's pretty neat.

-Tanner

Joe Ross

16-01-2009 13:54

Re: pic: Multiple Targets

That looks like it's from the NI Vision Assistant.

EMill09

21-01-2009 20:34

Re: pic: Multiple Targets

Impressive! My team has been wondering about detecting mulitple colors and these sorts of read outs

David Sherman

22-01-2009 03:02

Re: pic: Multiple Targets

Very nice, I think you have gotten done with the difficult part. Fixing the little error with depth should be easier I suspect. Hope you get it worked out.

JCharlton

22-01-2009 11:18

Re: pic: Multiple Targets

Quote:

Originally Posted by Chris_Elston (Post 799905)

Generally caused by the "fish" eye effect.

It's too bad we can't change the lens to a "tele-centric" lens or something greater than 25mm to 55mm would smooth out the fish eye.

I'm no LavVIEW expert, but poking around somewhere in Vision Assistant I found a way to correct lens distortion. It involves shooting an array of dots for calibration. I'll follow up if we ever manage to get to that stage.

John Charlton

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