Region adaptive correction method for radial distortion of fish-eye image

Ki Sun Song, Young Seok Han, Moon Gi Kang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Most of cameras follow pinhole camera model. However, result of this model makes some undesirable effects in wide angle lens. The most serious problem among these effects is radial distortion which appears heavily in fish-eye images. Several geometric models for correcting radial distortion of fish-eye lens are developed. Most of these models require only one parameter. However, correcting with one parameter is limited to correct both central and outer part simultaneously. Aim of this paper is to solve this problem. The proposed method is able to correct radial distortion of both areas using region adaptive distortion parameter. Each parameter is determined by considering amount of distortion in each region respectively. Also, the proposed method modifies the existing division model to correct radial distortion of both regions. Experimental results show that radial distortions in both areas are corrected.

Original languageEnglish
Title of host publicationProceedings of SPIE-IS and T Electronic Imaging - Image Processing
Subtitle of host publicationAlgorithms and Systems X; and Parallel Processing for Imaging Applications II
Volume8295
DOIs
Publication statusPublished - 2012 Mar 5
EventImage Processing: Algorithms and Systems X; and Parallel Processing for Imaging Applications II - Burlingame, CA, United States
Duration: 2012 Jan 232012 Jan 25

Other

OtherImage Processing: Algorithms and Systems X; and Parallel Processing for Imaging Applications II
CountryUnited States
CityBurlingame, CA
Period12/1/2312/1/25

Fingerprint

Fish
Lens
Lenses
wide angle lenses
Camera
Pinhole cameras
pinhole cameras
Geometric Model
Model
division
Division
Cameras
cameras
lenses
Angle
Experimental Results

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Song, K. S., Han, Y. S., & Kang, M. G. (2012). Region adaptive correction method for radial distortion of fish-eye image. In Proceedings of SPIE-IS and T Electronic Imaging - Image Processing: Algorithms and Systems X; and Parallel Processing for Imaging Applications II (Vol. 8295). [82950L] https://doi.org/10.1117/12.907189
Song, Ki Sun ; Han, Young Seok ; Kang, Moon Gi. / Region adaptive correction method for radial distortion of fish-eye image. Proceedings of SPIE-IS and T Electronic Imaging - Image Processing: Algorithms and Systems X; and Parallel Processing for Imaging Applications II. Vol. 8295 2012.
@inproceedings{ea6982e161b44bb8aa3957a050f305f0,
title = "Region adaptive correction method for radial distortion of fish-eye image",
abstract = "Most of cameras follow pinhole camera model. However, result of this model makes some undesirable effects in wide angle lens. The most serious problem among these effects is radial distortion which appears heavily in fish-eye images. Several geometric models for correcting radial distortion of fish-eye lens are developed. Most of these models require only one parameter. However, correcting with one parameter is limited to correct both central and outer part simultaneously. Aim of this paper is to solve this problem. The proposed method is able to correct radial distortion of both areas using region adaptive distortion parameter. Each parameter is determined by considering amount of distortion in each region respectively. Also, the proposed method modifies the existing division model to correct radial distortion of both regions. Experimental results show that radial distortions in both areas are corrected.",
author = "Song, {Ki Sun} and Han, {Young Seok} and Kang, {Moon Gi}",
year = "2012",
month = "3",
day = "5",
doi = "10.1117/12.907189",
language = "English",
isbn = "9780819489425",
volume = "8295",
booktitle = "Proceedings of SPIE-IS and T Electronic Imaging - Image Processing",

}

Song, KS, Han, YS & Kang, MG 2012, Region adaptive correction method for radial distortion of fish-eye image. in Proceedings of SPIE-IS and T Electronic Imaging - Image Processing: Algorithms and Systems X; and Parallel Processing for Imaging Applications II. vol. 8295, 82950L, Image Processing: Algorithms and Systems X; and Parallel Processing for Imaging Applications II, Burlingame, CA, United States, 12/1/23. https://doi.org/10.1117/12.907189

Region adaptive correction method for radial distortion of fish-eye image. / Song, Ki Sun; Han, Young Seok; Kang, Moon Gi.

Proceedings of SPIE-IS and T Electronic Imaging - Image Processing: Algorithms and Systems X; and Parallel Processing for Imaging Applications II. Vol. 8295 2012. 82950L.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Region adaptive correction method for radial distortion of fish-eye image

AU - Song, Ki Sun

AU - Han, Young Seok

AU - Kang, Moon Gi

PY - 2012/3/5

Y1 - 2012/3/5

N2 - Most of cameras follow pinhole camera model. However, result of this model makes some undesirable effects in wide angle lens. The most serious problem among these effects is radial distortion which appears heavily in fish-eye images. Several geometric models for correcting radial distortion of fish-eye lens are developed. Most of these models require only one parameter. However, correcting with one parameter is limited to correct both central and outer part simultaneously. Aim of this paper is to solve this problem. The proposed method is able to correct radial distortion of both areas using region adaptive distortion parameter. Each parameter is determined by considering amount of distortion in each region respectively. Also, the proposed method modifies the existing division model to correct radial distortion of both regions. Experimental results show that radial distortions in both areas are corrected.

AB - Most of cameras follow pinhole camera model. However, result of this model makes some undesirable effects in wide angle lens. The most serious problem among these effects is radial distortion which appears heavily in fish-eye images. Several geometric models for correcting radial distortion of fish-eye lens are developed. Most of these models require only one parameter. However, correcting with one parameter is limited to correct both central and outer part simultaneously. Aim of this paper is to solve this problem. The proposed method is able to correct radial distortion of both areas using region adaptive distortion parameter. Each parameter is determined by considering amount of distortion in each region respectively. Also, the proposed method modifies the existing division model to correct radial distortion of both regions. Experimental results show that radial distortions in both areas are corrected.

UR - http://www.scopus.com/inward/record.url?scp=84863413079&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84863413079&partnerID=8YFLogxK

U2 - 10.1117/12.907189

DO - 10.1117/12.907189

M3 - Conference contribution

SN - 9780819489425

VL - 8295

BT - Proceedings of SPIE-IS and T Electronic Imaging - Image Processing

ER -

Song KS, Han YS, Kang MG. Region adaptive correction method for radial distortion of fish-eye image. In Proceedings of SPIE-IS and T Electronic Imaging - Image Processing: Algorithms and Systems X; and Parallel Processing for Imaging Applications II. Vol. 8295. 2012. 82950L https://doi.org/10.1117/12.907189