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A
Anonymous
August 25, 2022
Question

Problème avec camera 3D tracker

  • August 25, 2022
  • 4 replies
  • 821 views

Bonjour,

J'ai un souci avec le tracking de camera. Celui-ci fonctionne correctement mais une fois l'analyse faite, si je déslectionne le rush et que je resélectionne, l'analyse redémarre. Les points de tracking ne sont plus présents...

Je ne vois pas d'où vient le problème.

Merci pour votre aide !

This topic has been closed for replies.

4 replies

R
Community Expert
Rick GerardCommunity Expert
Community Expert
August 27, 2022

If tracking restarts when you click on the Camera Tracker effect name in the Effects Control panel, you should probably use the Creative Cloud app to update, roll back a version, or remove and re-install After Effects.

 

If the analysis does not restart, make sure that the "3D Camera Tracker" is selected and highlighted in the Effects Control Panel to see the tracking markers.

Mylenium
Mylenium
Legend
August 26, 2022

Works just fine on my end, so the assumption has to be that once more hardware acceleration issues are getting in the way. Unfortunately there's really not much one can say other than "Update the graphics driver and check the settings." Perhaps you can also cheat it by pre-composing the clip and turning off hardware acceleration in the comp.

 

Mylenium

A
Anonymous
August 27, 2022

Bonjour,

Je vais mettre à jour le pilote de la carte graphique et essayer votre astuce.

Merci beaucoup pour votre aide.

Mylenium
Mylenium
Legend
August 25, 2022

Without any info about your system, your project and its contents as well as the actual tracker settings we can't really tell you much. Aside fro mpotential technical issues this behavior could simply indicate the footage not being suitable for 3D tracking. A screenshot/ reference frame would certainly help to clear that up.

 

Mylenium

A
Anonymous
August 25, 2022

Merci pour la réponse rapide et désolé de ne pas avoir été plus précis.

Je suis sous windows, R3700X, 32Gb ram, SSD, RTX 3070.

Mercury GPU acceleration

J'ai essayé sur différents rush et c'est toujous la même chose.

Cela ne le faisait pas avant les nouvelles mises à jour...

Voici un rush sur lequel le tracking marche correctement mais que je dois recommencer à chaque fois que je déselectionne celui-ci.

 

Merci pour votre aide.

Joost van der Hoeven
Community Expert
Joost van der HoevenCommunity Expert
Community Expert
August 25, 2022

Can you please share your system info? Like OS and version, CPU, RAM, GPU vRAM, Ae version? Thanks. Also a screen grab of your issue will be helpful.

FAQ: What information should I provide when asking a question on this forum?
https://community.adobe.com/t5/after-effects-discussions/faq-what-information-should-i-provide-when-asking-a-question-on-this-forum/m-p/3928960#M3238

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