The DOI matches its Crossref record.
Solving the find-path problem by good representation of free space
Abstract
Free space is represented as a union of (possibly overlapping) generalized cones. An algorithm is presented which efficiently finds good collision-free paths for convex polygonal bodies through space littered with obstacle polygons. The paths are good in the sense that the distance of closest approach to an obstacle over the path is usually far from minimal over the class of topologically equivalent collision-free paths. The algorithm is based on characterizing the volume swept by a body as it is translated and rotated as a generalized cone, and determining under what conditions one generalized cone is a subset of another.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cited by
Real-Time Obstacle Avoidance for Manipulators and Mobile Robots
Khatib, O. (1986) · The International Journal of Robotics Research · doi:10.1177/027836498600500106 · Cited by 7,894
A review of mobile robots: Concepts, methods, theoretical framework, and applications
Rubio, F., Valero, F., & Llopis-Albert, C. (2019) · International Journal of Advanced Robotic Systems · doi:10.1177/1729881419839596 · Cited by 763
Lumelsky, V. J., & Stepanov, A. A. (1987) · Algorithmica · doi:10.1007/bf01840369 · Cited by 699
Metadata
- Authors
- Brooks, R. A.
- Venue
- IEEE Transactions on Systems, Man, and Cybernetics
- Published
- 1983-03
- Volume
- SMC-13
- Issue
- 2
- Pages
- 190-197
- ISSN
- 0018-9472 (ISSN-L)
- 2168-2909
- OpenAlex
- W1602132814
- Cited by
- 601
- References
- 0
- FWCI
- 37.26
- Type
- journal article
- Language
- en
- Open access
- closed
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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Solving the find-path problem by good representation of free space. https://app.cochat.ai/papers/10.1109/tsmc.1983.6313112
- The paper
- Brooks, R. A. (1983). Solving the find-path problem by good representation of free space. IEEE Transactions on Systems, Man, and Cybernetics. https://doi.org/10.1109/tsmc.1983.6313112
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.