where can I find a typical intrinsic parameters of this camera?(Axis™ M1013 network camera at a resolution of 640-by-480)

I want to run the example of tutorial :Landmark SLAM Using AprilTag Markers, after I downloaded the file, and copy all example code,

matlab showed an error : Error using load

Unable to find file or directory 'cameraParams.mat'.

the tutorial says that the images are taken using this camera:Axis™ M1013 network camera at a resolution of 640-by-480.

so please anyone give me such cameraParams.mat file?

or tell me the intrinsic parameters of this camera? All Distortion is not important, can be set 0.

Answer 1

[Aditya]

Hi Jun Yang,

Instead of downloading files separately, you can directly open the example in MATLAB using the following command:

openExample('nav/LandmarkSLAMUsingAprilTagMarkersExample')

This is mentioned in the example documentation. You can find more details here: Landmark SLAM Using AprilTag Markers - MATLAB & Simulink - MathWorks India

This should help you access the necessary files and parameters without needing to manually find or create a "cameraParams.mat" file.

Hope this helps!

[jun]

thank you