An implicit non-linear numerical scheme for illumination-robust variational optical flow

Sándor Fazekas, D. Chetverikov, József Molnár

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

3 Citations (Scopus)

Abstract

We present an optical flow calculation method based on the variational approach. The method uses an implicit non-linear numerical scheme that makes no assumption on the analytical form of the optical constraints and combines local and global smoothness criteria in a natural way. Defining the optical constraints with normalised cross-correlation, we obtain a technique that is robust against illumination changes in colour and greyscale images.

Original languageEnglish
Title of host publicationBritish Machine Vision Conference, BMVC 2009 - Proceedings
PublisherBritish Machine Vision Association, BMVA
ISBN (Print)1901725391, 9781901725391
DOIs
Publication statusPublished - 2009
Event2009 20th British Machine Vision Conference, BMVC 2009 - London, United Kingdom
Duration: Sep 7 2009Sep 10 2009

Other

Other2009 20th British Machine Vision Conference, BMVC 2009
CountryUnited Kingdom
CityLondon
Period9/7/099/10/09

Fingerprint

Optical flows
Lighting
Color

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition

Cite this

Fazekas, S., Chetverikov, D., & Molnár, J. (2009). An implicit non-linear numerical scheme for illumination-robust variational optical flow. In British Machine Vision Conference, BMVC 2009 - Proceedings British Machine Vision Association, BMVA. https://doi.org/10.5244/C.23.46

An implicit non-linear numerical scheme for illumination-robust variational optical flow. / Fazekas, Sándor; Chetverikov, D.; Molnár, József.

British Machine Vision Conference, BMVC 2009 - Proceedings. British Machine Vision Association, BMVA, 2009.

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

Fazekas, S, Chetverikov, D & Molnár, J 2009, An implicit non-linear numerical scheme for illumination-robust variational optical flow. in British Machine Vision Conference, BMVC 2009 - Proceedings. British Machine Vision Association, BMVA, 2009 20th British Machine Vision Conference, BMVC 2009, London, United Kingdom, 9/7/09. https://doi.org/10.5244/C.23.46
Fazekas S, Chetverikov D, Molnár J. An implicit non-linear numerical scheme for illumination-robust variational optical flow. In British Machine Vision Conference, BMVC 2009 - Proceedings. British Machine Vision Association, BMVA. 2009 https://doi.org/10.5244/C.23.46
Fazekas, Sándor ; Chetverikov, D. ; Molnár, József. / An implicit non-linear numerical scheme for illumination-robust variational optical flow. British Machine Vision Conference, BMVC 2009 - Proceedings. British Machine Vision Association, BMVA, 2009.
@inproceedings{33bf0d205218411eb04d04aa2561bb72,
title = "An implicit non-linear numerical scheme for illumination-robust variational optical flow",
abstract = "We present an optical flow calculation method based on the variational approach. The method uses an implicit non-linear numerical scheme that makes no assumption on the analytical form of the optical constraints and combines local and global smoothness criteria in a natural way. Defining the optical constraints with normalised cross-correlation, we obtain a technique that is robust against illumination changes in colour and greyscale images.",
author = "S{\'a}ndor Fazekas and D. Chetverikov and J{\'o}zsef Moln{\'a}r",
year = "2009",
doi = "10.5244/C.23.46",
language = "English",
isbn = "1901725391",
booktitle = "British Machine Vision Conference, BMVC 2009 - Proceedings",
publisher = "British Machine Vision Association, BMVA",

}

TY - GEN

T1 - An implicit non-linear numerical scheme for illumination-robust variational optical flow

AU - Fazekas, Sándor

AU - Chetverikov, D.

AU - Molnár, József

PY - 2009

Y1 - 2009

N2 - We present an optical flow calculation method based on the variational approach. The method uses an implicit non-linear numerical scheme that makes no assumption on the analytical form of the optical constraints and combines local and global smoothness criteria in a natural way. Defining the optical constraints with normalised cross-correlation, we obtain a technique that is robust against illumination changes in colour and greyscale images.

AB - We present an optical flow calculation method based on the variational approach. The method uses an implicit non-linear numerical scheme that makes no assumption on the analytical form of the optical constraints and combines local and global smoothness criteria in a natural way. Defining the optical constraints with normalised cross-correlation, we obtain a technique that is robust against illumination changes in colour and greyscale images.

UR - http://www.scopus.com/inward/record.url?scp=84898920594&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84898920594&partnerID=8YFLogxK

U2 - 10.5244/C.23.46

DO - 10.5244/C.23.46

M3 - Conference contribution

AN - SCOPUS:84898920594

SN - 1901725391

SN - 9781901725391

BT - British Machine Vision Conference, BMVC 2009 - Proceedings

PB - British Machine Vision Association, BMVA

ER -