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Shgeo_K_
Beginner
138 Views

Intrinsic parameter

Hi,

I want to know about Intrinsic Parameter of my camera.

I am using F200.

I found about a function which can return the parameter.

But it is for R200 camera.

DEoes anyone knows how to get the intrinsic parameter in F200.

Thank you.

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5 Replies
samontab
Valued Contributor II
138 Views

https://software.intel.com/sites/landingpage/realsense/camera-sdk/v1.1/documentation/html/index.html...

There you can get focal length, and principal point of each camera.

Shgeo_K_
Beginner
138 Views

Yes,I can get those parameter as you say.

And I can create the intrinsic matrix from those parameter by myself.

But It seems that,there are something missing.

There is difference between  ProjectCameraToColor()  and my own intrinsic-matrix.

hmm.

samontab
Valued Contributor II
138 Views

For the projection you also need the extrinsic parameters as well. And also the distortion parameters.

Shgeo_K_
Beginner
138 Views

Of course.

I have all except intrinsic.

 

samontab
Valued Contributor II
138 Views

You said: "There is difference between  ProjectCameraToColor()  and my own intrinsic-matrix." but that's not enough information to help you.

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