Tracking light objets. Help!

yammmil's icon

Hi all,
i'm trying to sense with a webcam of a laser light movement on a wall
i'm using the [jit.findbounds] object for tracking light
Someone know of better objets (or external, etc.) to solve it?

Thank you very much!

yammmil

laserpilot's icon

also check out the cv.jit suite of object available here: http://jmpelletier.com/cvjit/

yammmil's icon

Hi laserpilot,
Thank you! Very interesting patch! i'm studing a lot.

A question relating to the object: [jit.op @op >= >= >= >= @val 0.]
What are the differences between to use 4 equal operators (multi op) , or to use only one?

[jit.op @op >= >= >= >= @val 0.] or [jit.op @op >= @val 0.]

for me, the result would be the same in both cases

Thank again!

laserpilot's icon

I forget my original reasoning for that since that project is a couple years old now. I think it was just reassuring me that I'm doing it for all of the color channels ARGB. In other cases you would use 4 different operators to do different things on the color channels, but in this case since they're all the same it doesn't really matter.

yammmil's icon

Thank laserpilot ;)