# Flip the camera image

**URL:** <https://discourse.slicer.org/t/flip-the-camera-image/22805>\
**Category:** Support\
**Tags:** registration\
**Created:** [April 3, 2022, 1:10pm UTC](https://discourse.slicer.org/t/flip-the-camera-image/22805 "2022-04-03T13:10:01Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![jgc2155338150](https://avatars.discourse-cdn.com/v4/letter/j/b4bc9f/32.png) [@jgc2155338150](https://discourse.slicer.org/u/jgc2155338150)\
**Post date:** [April 3, 2022, 1:10pm UTC](https://discourse.slicer.org/t/flip-the-camera-image/22805/1 "2022-04-03T13:10:01Z")

</div>

Hello, after my 3DSlicer is connected to the camera, the image displayed is upside down, and clicking the center button next to R is just adapt to the center display of the screen, which is still upside down. How do I flip it? Or the flip caused by my configuration file parameters not being correct

---

<div class="post-metadata">

**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [April 3, 2022, 1:19pm UTC](https://discourse.slicer.org/t/flip-the-camera-image/22805/2 "2022-04-03T13:19:44Z")

</div>

You have two main options:

- A. Set the correct physical directions (which images axis corresponds to which physical axis) in the volume node using `SetIJKToRASDirections`. If you use PlusToolkit for image streaming then then you can set the image orientation using the M/U/N/F codes.
- B. Set the desired orientation (what physical direction corresponds to which directions on the screen) in the slice node using `SetSliceToRAS`.
