microsoft / microsoft/TRELLIS

How to Fix the Canonical View of the Generated 3D Model?

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Python
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Description

I am using Trellis for Multi image 3d generation. However, I noticed that the initial view (canonical view) of the generated 3D .glb file is not consistent in different inputs.

I assumed that the canonical view would correspond to the first input image, but this does not seem to be the case. Is there any way to define or fix the canonical view of the output so that it aligns with the first input image or any specific view?

Any guidance on how to achieve this would be greatly appreciated!

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue names no files, tests, or entry points. First locate the code or documentation that controls the generated GLB's initial view and inspect how multi-image inputs are ordered or interpreted. Done means establishing whether a specific canonical view can be selected and documenting or implementing the supported behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
computer-graphics, machine-learning
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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