Cited by 94Advanced Vision and ImagingOptical measurement and interference techniquesImage and Object Detection Techniques

The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.

Learning to Calibrate Straight Lines for Fisheye Image Rectification

Open access
Xue, Zhucun, Xue, Nan, Xia, Gui-Song, Shen, Weiming·2019·2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

Abstract

This paper presents a new deep-learning based method to simultaneously calibrate the intrinsic parameters of fisheye lens and rectify the distorted images. Assuming that the distorted lines generated by fisheye projection should be straight after rectification, we propose a novel deep neural network to impose explicit geometry constraints onto processes of the fisheye lens calibration and the distorted image rectification. In addition, considering the nonlinearity of distortion distribution in fisheye images, the proposed network fully exploits multi-scale perception to equalize the rectification effects on the whole image. To train and evaluate the proposed model, we also create a new large-scale dataset labeled with corresponding distortion parameters and well-annotated distorted lines. Compared with the state-of-the-art methods, our model achieves the best published rectification quality and the most accurate estimation of distortion parameters on a large set of synthetic and real fisheye images.

Overview

Integrity signals

Registry

Crossref · 10.1109/cvpr.2019.00174

Cites

34 of 34 references verified0 citation errors · 0 not checkable

Statistics

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

Verification

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Citations

Cites

Flagged first, then by citations

Research works printed but not linked: 2

  1. melo, 2013, Unsupervised intrinsic calibration from a single frame using a, ICCV
  2. peter sturm, 2006, Self-calibration of a general radially symmetric, ECCV

Cited by

Metadata

Authors
Xue, Z., Xue, N., Xia, G.-S., & Shen, W.
Affiliations
Wuhan University (CN)
Venue
2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
Publisher
IEEE
Published
2019-06
Pages
1643-1651
ISSN
1063-6919 (ISSN-L)
OpenAlex
W2959131783
Cited by
94
References
34
Citations by year
2026: 4 · 2025: 10 · 2024: 17 · 2023: 19 · 2022: 11 · 2021: 21 · 2020: 11 · 2019: 1
FWCI
3.59
Type
conference paper
Language
en
Open access
Locations
  • IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • arXiv (Cornell University)
Funders
China Scholarship Council
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Vision and Imaging
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Optical measurement and interference techniques
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Image and Object Detection Techniques
Keywords
image rectification, intrinsic parameter estimation, geometric constraints, multi-scale perception, distortion parameter estimation, deep neural network

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