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araponga: Estimate 3D Orientations from 2D Landmarks
Estimates possible 3D orientations of an object from the 2D image coordinates
of two landmarks and an approximate camera-object elevation angle. Because a projected
2D angle can be compatible with multiple 3D pitch, yaw, and view-elevation angles, the
package returns compatible sets of orientations rather than a single unconstrained
estimate.
| Version: |
1.0.1 |
| Depends: |
R (≥ 4.1.0) |
| Imports: |
arrow, dplyr, graphics, rlang |
| Suggests: |
curl, httr, knitr, rmarkdown, testthat (≥ 3.0.0) |
| Published: |
2026-07-02 |
| DOI: |
10.32614/CRAN.package.araponga (may not be active yet) |
| Author: |
João C T Menezes 
[aut, cre, cph] |
| Maintainer: |
João C T Menezes <jocateme at gmail.com> |
| BugReports: |
https://github.com/jocateme/araponga/issues |
| License: |
GPL (≥ 3) |
| URL: |
https://github.com/jocateme/araponga |
| NeedsCompilation: |
no |
| Materials: |
README, NEWS |
| CRAN checks: |
araponga results |
Documentation:
Downloads:
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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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