RUS  ENG JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB
General information
Latest issue
Archive

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Computer Optics:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Computer Optics, 2016, Volume 40, Issue 2, Pages 258–265 (Mi co140)  

IMAGE PROCESSING, PATTERN RECOGNITION

An algorithm for multistage projective transformation adjustment for image superimposition

A. I. Efimov, A. I. Novikov

Ryazan State Radio Engineering University, Ryazan, Russia

Abstract: We propose a multistage algorithm for constructing a projective transformation based on arbitrary sets of keypoint pairs, with the sets containing more than four keypoint pairs. In the course of calculation of a homography matrix, unsuccessful keypoint pairs are detected and rejected. Experimental results on image superimposition using projective transformations for homogeneous and heterogeneous images are presented. Methods for assessing the quality of image superimposition, which include the local and integral estimates of the superimposition quality, are proposed.

Keywords: mixed-spectrum images, contour analysis methods, keypoints (special, corresponding), projective transformations, homography matrix, quality of image superimposition.

DOI: https://doi.org/10.18287/2412-6179-2016-40-2-258-265

Full text: PDF file (790 kB)
Full text: http://www.computeroptics.smr.ru/.../400217.html
References: PDF file   HTML file

Received: 18.01.2016
Revised: 21.02.2016

Citation: A. I. Efimov, A. I. Novikov, “An algorithm for multistage projective transformation adjustment for image superimposition”, Computer Optics, 40:2 (2016), 258–265

Citation in format AMSBIB
\Bibitem{EfiNov16}
\by A.~I.~Efimov, A.~I.~Novikov
\paper An algorithm for multistage projective transformation adjustment for image superimposition
\jour Computer Optics
\yr 2016
\vol 40
\issue 2
\pages 258--265
\mathnet{http://mi.mathnet.ru/co140}
\crossref{https://doi.org/10.18287/2412-6179-2016-40-2-258-265}


Linking options:
  • http://mi.mathnet.ru/eng/co140
  • http://mi.mathnet.ru/eng/co/v40/i2/p258

    SHARE: VKontakte.ru FaceBook Twitter Mail.ru Livejournal Memori.ru


    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles
  • Computer Optics
    Number of views:
    This page:179
    Full text:60
    References:14

     
    Contact us:
     Terms of Use  Registration  Logotypes © Steklov Mathematical Institute RAS, 2020