AutoGCP PIX4Dcloud Advanced with PIX4Dcatch

[adrien.dufour]

Hello,

I’m having a problem with GCP autodetection, the targets are 15cmx15cm and 10 to 15m apart with at least 5 GCPs but every time it fails (the targets used are black and white chequered targets.).
I would like to know if using PIX4Dcatch images is possible or only optimal for aerial drone acquisition (nadir flight)?
It’s not possible with terrestrial acquisition?

Best regards

Adrien

[Rosana_Lin]

Hi @adrien.dufour ,

The AutoGCP feature is not available for the PIX4Dcatch dataset yet.

We have a feature request on this, but there are no votes yet.

AutoGCPs to be detected in Pix4Dcloud with imagery coming from Pix4DCath

I’m using the workflow Pix4DCatch - Pix4DCloud with my smartphone. I got issue with the AutoGCPs function in Pix4DCloud. Indeed, GCPs aren’t detected. That means, the 3D model won’t be georefenced. I would suggest the possibility for Pix4DCloud to detect automatically GCPs on pictures taken by Pix4DCatch with Nadir overhead or oblique position. If that functionality is not possible to be implemented, It would be fine to have the possibility to select GCP in picture in the same way we can do th…

If you could vote on this, we may be able to consider it in the future.

If anything changes, we will update it here: Technical release notes - PIX4Dcloud / PIX4Dcloud Advanced

Best,
Rosana (she/her)