topic Hello, What is the best way to calculate the equation of the floor plane in a scene? in Items with no label

Hello, What is the best way to calculate the equation of the floor plane in a scene?

RTang10 — Thu, 11 Apr 2019 00:53:02 GMT

So that I can measure the the distance normal to the plane to a point which would be height.

At the moment I am taking 3 points by clicking positions in the image and taking the world coordinates and calculating the equation of a plane.

However this is very unreliable and inaccurate, is there something I am missing?

Re: Hello, What is the best way to calculate the equation of the floor plane in a scene?

Eliza_D_Intel — Thu, 11 Apr 2019 20:04:32 GMT

Hello RTang10, Thank you for your interest in the Intel RealSense Technology. You can check out the opencv example DNN - https://github.com/IntelRealSense/librealsense/tree/master/wrappers/opencv/dnn This example will calculate approximate distance to an object using the depth data. Thank you and best regards, Eliza

Re: Hello, What is the best way to calculate the equation of the floor plane in a scene?

Eliza_D_Intel — Thu, 18 Apr 2019 15:41:21 GMT

Hello RTang10, We would like to know if you require further assistance on this topic. Thank you, Eliza

Re: Hello, What is the best way to calculate the equation of the floor plane in a scene?

RTang10 — Sun, 21 Apr 2019 04:44:59 GMT

Hello Eliza, thank you so much for your help,

The link provided was a little bit useful however I managed to find another solution to the problem by using the difference of y coordinates to get the height.

Ray