TDA4VM: Convert discrete points in fisheye images into undistorted points

yang yang

Part Number: TDA4VM

Tool/software:

Hi，

I have some questions. SDK:08_04

1. Is there any method to convert discrete points in a fisheye image into undistorted points instead of converting the entire image? Similar to "cv.fisheye.undistortPoints()" in OpenCV.

2. How to get "vx_remap table" in vxRemapNode?

Thanks.

10 months ago

0 Nikhil Dasan 10 months ago

TI__Guru* 82176 points

Hi,

Could you please check this FAQ and let me know if this approach is feasible for you?

(+) [FAQ] TDA4VM: How to create a LDC mesh LUT for fisheye distortion correction on TDA4? - Processors forum - Processors - TI E2E support forums

Regards,

Nikhil

0 yang yang 10 months ago in reply to Nikhil Dasan

Prodigy 225 points

I just want to convert some key points, not the entire image. I have raised relevant new questions TDA4VM: convert keypoint from fisheye domain to line domain in app_tidl_avp - Processors forum - Processors - TI E2E support forums

0 Nikhil Dasan 10 months ago in reply to yang yang

TI__Guru* 82176 points

Thank you for raising the thread. Will continue the discussion there and close this issue.