topic https://software.intel.com in Software Archive

Intrinsic parameter

Shgeo_K_ — Mon, 14 Mar 2016 03:15:45 GMT

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.

samontab — Mon, 14 Mar 2016 23:29:57 GMT

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

Shgeo_K_ — Tue, 15 Mar 2016 00:24:56 GMT

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 — Tue, 15 Mar 2016 04:09:16 GMT

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

Shgeo_K_ — Tue, 15 Mar 2016 04:40:27 GMT

Of course.

I have all except intrinsic.

samontab — Tue, 15 Mar 2016 23:45:03 GMT

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