Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 1,351

The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.

Oriented R-CNN for Object Detection

Open access
Xie, Xingxing, Cheng, Gong, Wang, Jiabao, Yao, Xiwen, Han, Junwei·2021·2021 IEEE/CVF International Conference on Computer Vision (ICCV)

Abstract

Current state-of-the-art two-stage detectors generate oriented proposals through time-consuming schemes. This diminishes the detectors’ speed, thereby becoming the computational bottleneck in advanced oriented object detection systems. This work proposes an effective and simple oriented object detection framework, termed Oriented R-CNN, which is a general two-stage oriented detector with promising accuracy and efficiency. To be specific, in the first stage, we propose an oriented Region Proposal Network (oriented RPN) that directly generates high-quality oriented proposals in a nearly cost-free manner. The second stage is oriented R-CNN head for refining oriented Regions of Interest (oriented RoIs) and recognizing them. Without tricks, oriented R-CNN with ResNet50 achieves state-of-the-art detection accuracy on two commonly-used datasets for oriented object detection including DOTA (75.87% mAP) and HRSC2016 (96.50% mAP), while having a speed of 15.1 FPS with the image size of 1024×1024 on a single RTX 2080Ti. We hope our work could inspire rethinking the design of oriented detectors and serve as a baseline for oriented object detection. Code is available at https://github.com/jbwang1997/OBBDetection.

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.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1109/iccv48922.2021.00350

Cites

41 of 41 references verified0 citation errors · 0 not checkable

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.

A few free checks a day · papers already verified open instantly · results are public

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

Cites

Show all 41 references

Research works printed but not linked: 9

  1. yang, 2021, R3Det: Refined single-stage detector with feature refinement for rotating object, Proceedings of the AAAI Conference on Artificial Intelligence
  2. yang, 2017, Stacked hour-glass network for robust facial landmark localisation, Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops, 79
  3. girshick, 2015, Fast R-CNN, Proceedings of the IEEE International Conference on Computer Vision, 1440
  4. han, 2021, Align deep features for oriented object detection, IEEE Transactions on Geoscience and Remote Sensing, 1
  5. jiang, 2017, R2CNN: Rotational region cnn for orientation robust scene text detection, arXiv preprint arXiv 1706 09579
  6. 10.1109/ICIP.2019.8803521 · DOI · Paper page
  7. ming, 2020, Dynamic anchor learning for arbitrary-oriented object detection, Proceedings of the AAAI Conference on Artificial Intelligence
  8. azimi, 2018, Towards multi-class object detection in unconstrained remote sensing imagery, Proceedings of the Asian Conference on Computer Vision, 150
  9. liu, 2016, SSD: Single shot multibox detector, Proceedings of the European Conference on Computer Vision, 21

Cited by

See all 1,351

Metadata

Authors
Xie, X., Cheng, G., Wang, J., Yao, X., & Han, J.
Venue
2021 IEEE/CVF International Conference on Computer Vision (ICCV)
Publisher
IEEE
Published
2021-10
Pages
3500-3509
OpenAlex
W3204204809
Cited by
1,351
References
41
FWCI
59.26
Type
conference paper
Language
en
Open access
green
Funders
  • National Natural Science Foundation of China
  • Northwestern Polytechnical University

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: Oriented R-CNN for Object Detection. https://app.cochat.ai/papers/10.1109/iccv48922.2021.00350
The paper
Xie, X., Cheng, G., Wang, J., Yao, X., & Han, J. (2021). Oriented R-CNN for Object Detection. 2021 IEEE/CVF International Conference on Computer Vision (ICCV). https://doi.org/10.1109/iccv48922.2021.00350

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.