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How to get a different random sequence with OpenCV RNG? [closed]

asked 2014-06-12 01:30:02 -0600

Luis Ruiz
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updated 2016-03-18 07:33:53 -0600

I am using OpenCV to create some random numbers. I initialize the generator as:

RNG rng( 0xFFFFFFFF );

And then to get a number:

rng.uniform( 0, 100);

But everytime I run my program the generated sequence is the same. How do I get a different sequence?

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Closed for the following reason the question is answered, right answer was accepted by Luis Ruiz
close date 2014-06-17 23:03:11.317947

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answered 2014-06-16 08:02:05 -0600

Wolf

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As stated in the doc

http://docs.opencv.org/modules/core/d...

RNG takes a seed as arg. If you need a different sequence every time you have to initialize it with a different value every time, e. g. use time, thread id or some thing like this as seed....

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Asked: 2014-06-12 01:30:02 -0600

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Last updated: Mar 18 '16

How to get a different random sequence with OpenCV RNG? [closed] edit

Closed for the following reason the question is answered, right answer was accepted by Luis Ruiz close date 2014-06-17 23:03:11.317947

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How to get a different random sequence with OpenCV RNG? [closed]

Closed for the following reason the question is answered, right answer was accepted by Luis Ruiz
close date 2014-06-17 23:03:11.317947