pith:C7I2UO7Y
Generalizable and Actionable Parts Pose Estimation with Symmetry Annotation-Free Learning Strategy
Self-supervised symmetry modeling enables annotation-free pose estimation for object parts across categories.
arxiv:2605.17033 v1 · 2026-05-16 · cs.RO
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{C7I2UO7YMZ2K5DFDOKE42F3UBA}
Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge
Record completeness
Claims
We propose SAFAG, a novel Symmetry Annotation-Free framework for Generalizable and Actionable Parts Pose Estimation. Specifically, we suggest a stepwise refinement two-stage framework for candidate-to-final quaternion regression, and tackle the symmetry prediction as a probability distribution problem with self-supervised learning strategy.
That self-supervised learning on symmetry as a probability distribution, combined with the two-stage candidate-to-final regression, will produce accurate and generalizable pose estimates without any symmetry annotations or rich labeled data.
SAFAG introduces a symmetry annotation-free two-stage learning strategy for generalizable actionable parts pose estimation in robotics.
References
Receipt and verification
| First computed | 2026-05-20T00:03:36.880008Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
17d1aa3bf86674ae8ca37289cd1774081351549c0b37baa276d74e4c85312639
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/C7I2UO7YMZ2K5DFDOKE42F3UBA \
| jq -c '.canonical_record' \
| python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 17d1aa3bf86674ae8ca37289cd1774081351549c0b37baa276d74e4c85312639
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "09792ca644ad3725a552c0ad265fdd775791f3457e41edf0d092eccbbdf5d2e4",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "cs.RO",
"submitted_at": "2026-05-16T15:05:32Z",
"title_canon_sha256": "deb43ca799c66d787e41bd1fef2d63ddf8bdfc64a3b6115b1430ca9c48270b3a"
},
"schema_version": "1.0",
"source": {
"id": "2605.17033",
"kind": "arxiv",
"version": 1
}
}