[bug] "Sync with Image Selection" is sometimes upside-down

[endolith]

Describe the bug If I enable "Sync with Image selection" and select some photos, the model is synced correctly for some photos, but rotated 180 degrees for others.

To Reproduce Steps to reproduce the behavior:

Not sure. May have to do with taking photos from a variety of random angles? Just using the default processing chain otherwise.

Expected behavior Model should always match photo

Screenshots Good:

Bad:

Desktop (please complete the following and other pertinent information):

• OS: Windows 10
• Python version 3.7.4
• Qt/PySide version Doesn't say this in the About box... 😒
• Meshroom version: 2021.1.0

[Context]

[fabiencastan]

Could you show the "orientation" in the metadata of your image? You can visualize the metadata using the bottom-right button in the 2D Viewer.

[endolith]

3 is upside-down

1 is correct

6 is correct

[fabiencastan]

Ok! That's clear what needs to be fixed now ;)

[endolith]

Same problem with the "Display Features" option:

Orientation 3

[endolith]

and probably the HDR viewer too? Though it splits the image in half instead of rotating it completely??

Maybe that's meant to show a low exposure in one half and high exposure in the other?