Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Why swap x and y when project points from 3d to 2d #52

Open
gold-mango opened this issue Nov 2, 2021 · 1 comment
Open

Why swap x and y when project points from 3d to 2d #52

gold-mango opened this issue Nov 2, 2021 · 1 comment

Comments

@gold-mango
Copy link

According to Objectron Geometry Tutorial , project points from 3d to 2d have two steps
x = p_2d_ndc[:, 1]
y = p_2d_ndc[:, 0]
x comes from 1 dim, y comes from 0 dim, why swap x and y here?

@ahmadyan
Copy link
Collaborator

images are recorded in portrait mode, but the camera poses are in landscape.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants