Estimate 3D Orientations from 2D Landmarks
Overview
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.
download.simdata(): regenerated simulation dataset v1.1.0, now with fixed floating-point issue.download.simdata()&find.3d(): updated to download dataset v1.1.0 and warn users that might have the older version installed.download.simdata(): added codes for generating dataset todata-raw/simdata.pitch2d.from.3d(): fixed floating-point handling for degenerate projections (#4).find.3d(): fixed bug that dropped column name in the output.find.3d()and others: minor clarification in documentation forlabel_errorargument.plot.angles(): fixed bug that plotted full circle whenfacing = "left".
From NEWS.md in the release
Install
Health
- OK13 OK2026-09-08
- ERROR12 OK, 1 ERROR2026-09-07
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK6 OK2026-07-03
Documentation
- Help pages
- 11
- Examples that run
- 90%9 run in a plain check · 1 only when donttest examples are enabled (R CMD check --as-cran)
- Exported functions with examples
- 91%
- Documented parameters
- 92%
- Return-value docs
- 100%
- Help pages citing references
- 0%
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5 development-tooling and community-health practices detected across 4 families in the upstream repository
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- 1.1.0Latest
- 1.0.1first seen 2026-07-02
- RR 4.6.0 released · 2026-04-24
Package metadata
- First seen
- 2026-07-02
- Total releases
- 2 / 1 yrs
- License
- GPL (>= 3) OSI
- Minimum R
- ≥ 4.1.0
- Download size
- 3.8 MB
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