Cited by 3,952Statistical and numerical algorithms3D Shape Modeling and AnalysisAdvanced Vision and Imaging

Least-Squares Fitting of Two 3-D Point Sets

Arun, K. S., Huang, T. S., Blostein, S. D.·1987·IEEE Transactions on Pattern Analysis and Machine Intelligence

Abstract

Two point sets {pi} and {p'i}; i = 1, 2,..., N are related by p'i = Rpi + T + Ni, where R is a rotation matrix, T a translation vector, and Ni a noise vector. Given {pi} and {p'i}, we present an algorithm for finding the least-squares solution of R and T, which is based on the singular value decomposition (SVD) of a 3 × 3 matrix. This new algorithm is compared to two earlier algorithms with respect to computer time requirements.

Integrity signals

Registry

Crossref · 10.1109/tpami.1987.4767965

Cites

4 of 4 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Arun, K. S., Huang, T. S., & Blostein, S. D.
Affiliations
University of Illinois Urbana-Champaign (US)
Venue
IEEE Transactions on Pattern Analysis and Machine Intelligence
Published
1987-09
Volume
PAMI-9
Issue
5
Pages
698-700
ISSN
0162-8828 (ISSN-L)
OpenAlex
W1988874269
Cited by
3,952
References
4
Citations by year
2026: 126 · 2025: 180 · 2024: 270 · 2023: 268 · 2022: 234 · 2021: 228 · 2020: 165 · 2019: 126 · 2018: 179 · 2017: 128 · 2016: 114 · 2015: 153 · 2014: 153 · 2013: 135 · 2012: 148
FWCI
15.11
Type
journal article
Language
en
Open access
closed
Locations
  • IEEE Transactions on Pattern Analysis and Machine Intelligence (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Mathematics › Applied Mathematics › Statistical and numerical algorithms
  • Physical Sciences › Engineering › Computational Mechanics › 3D Shape Modeling and Analysis
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Vision and Imaging
Keywords
least squares fitting, rigid transformation, rotation and translation estimation, singular value decomposition, point cloud registration, computational efficiency

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review