Ask Your Question
0

Get top-down view

asked 2013-04-26 04:31:48 -0500

updated 2013-04-26 07:37:26 -0500

Hi guys, I need your help with next task:

  1. how to get top-down view from camera view.
  2. measuring real world distances in the picture (just on surface).

What i know or have:

  1. camera field of view (vertical, horizontal)
  2. camera picture resolution (vertical, horizontal)
  3. angle of camera view
  4. height of camera
  5. picture with compensated lens distortion.

I know, everything is about using next methods: warpPerspective(), getPerpectiveTransform, or similarly with affine transform.

But I really don't know how to correctly use it.

Thanks in advance David.

edit retag flag offensive close merge delete

1 answer

Sort by ยป oldest newest most voted
1

answered 2013-04-26 05:06:01 -0500

Rogeeeer gravatar image

updated 2013-04-26 07:40:18 -0500

edit flag offensive delete link more

Comments

Hello Rogeeeer, first link, as you wrote, doesn't help to anything, because methods doesn't accept angle of camera. Unfortunately i am not able to solve it neither with the second hint. Believe me pls, I have read about it a lot.

jarosda gravatar imagejarosda ( 2013-04-26 10:16:49 -0500 )edit
Login/Signup to Answer

Question Tools

Stats

Asked: 2013-04-26 04:31:48 -0500

Seen: 1,202 times

Last updated: Apr 26 '13