Create Point Cloud from Raw Images

[thomasjust]

Hello,

I'm trying to create a point cloud from leap motion raw images in Matlab. My Plan is:
1) get raw images - done
2) undistort raw images with image calibration map
3) run StereoBM algorithm from opencv to find matching pixel and create disparity map - done
4) create Point Cloud from disparity map

• Can you provide two distorted raw images left and right, so I can do some tests, until I can create them by my own.
• I would like to use the cv function reprojectImageto3D (disparity, Q) -> Q is the 4x4 disparity-to-depth mapping matrix. Any suggestion how to get the matrix??

I have already read some community topics about this but they didn't solve my questions.

[yufan]

Hello, I want to do the same as you , and i think u can get the raw picture by opencv, the driver for leapmotion for matlab maybe cannot find ! i will do this today!

[sattar_asd]

Hi,

Can you tell me from where I can get calibration map ?

[AlexColgan]

https://developer.leapmotion.com/documentation/cpp/devguide/Leap_Images.html

[FuBiao]

I am trying to do the same work ,but I cann't get the accuracy calibration data,and Can you tell me the data from
matlab ,such as Focal Length ,principal point ,distortion,rotation vector translation vector and so on,thank you very much.