Try reconstruction with dynamic focal length
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- Dominant language
- Python
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Description
Hello! I am currently try to put AR on a video. For that I am parsing "reconstruction.json" file for camera Tvec and Rvec. But this approach only works good when the focal length is constant. How can I get reconstruction with dynamic focal length?
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by tracing how reconstruction.json supplies camera Tvec and Rvec, then review OpenSfM's handling of focal length across video frames. Define the expected dynamic-focal output for the AR workflow and how it should be validated; the issue needs a design decision before implementation.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- opencv, python
- Domain
- computer-vision
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100