I want use the detect informations on 2D image , how can I mapping the 2D point to 3D point though OpenSfm?
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- Dominant language
- Python
- Stars
- 3.8k
- Forks
- 899
- PR merge metrics
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Description
I can running this project, now I want to use the camera matrix and depth map to calculate the 3D(X,Y,Z) point postition on the point cloud? Or a approximation value is OK. Thank you
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 OpenSfM's camera-matrix and depth-map outputs and how they represent points in the point cloud. Determine whether they support mapping a 2D image point to a 3D position or only an approximation; done means documenting or implementing a reliable mapping approach.
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