How can I get the camera intrinsic matrix of sr300 , from RealSense SDK

[ljian18]

For research proposes, I need to get the camera intrinsic matrix of my sr300. I want to know can I get it directly form the RealSense SDK ？ and How to do it?

[MartyG · Accepted solution]

The documentation has a sample script for getting intrinsics. Librealsense1 is the old 'legacy' version of Librealsense, and Librealsense2 is the current RealSense SDK 2.0.

https://github.com/IntelRealSense/librealsense/wiki/API-How-To#get-video-stream-intrinsics

If you are using the old '2016 R2' Windows SDK, there is the 'GetInternalCameraIntrinsics' instruction.

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

Edit: if the above link does not go to the correct page, try right-clicking on the link above and selecting the option to open it in a new window.

[ljian18]

thank you so much!​