Publication detail

Classification of SURF Image Features by Selected Machine Learning Algorithms

HORÁK, K. KLEČKA, J. BOŠTÍK, O. DAVÍDEK, D.

Original Title

Classification of SURF Image Features by Selected Machine Learning Algorithms

Type

conference paper

Language

English

Original Abstract

We have proposed a concept for classification interesting points in images by means of a machine learning approach. The basic idea is that each interesting point detected in an image is classified either as a point belonging to some trained model (e.g. corner of a license plate) or not. During the first stage, we detected interesting points in a set of images by the well-known SURF method. Then we have employed supervised learning algorithms LDA, QDA, Naive Bayes, Decision tree and SVM to create relevant models of corners in images. Finally, all generated models were evaluated during classification stage by a cross-validation technique and an example experiment of license plate detection has been carried out and is introduced at the very end of this paper. Interesting outcomes have been obtained by the Naive Bayes algorithm resulting in a sensitivity value of the 100% and an accuracy value of the 99.8% on the real-world gallery of 535 images containing over 93 thousand interesting points. Although our gallery is not vast, the results are really promising to use our concept in another applications of robust and real-time object recognition.

Keywords

corners; image recognition; interesting points; license plate; supervised learning; SURF;

Authors

HORÁK, K.; KLEČKA, J.; BOŠTÍK, O.; DAVÍDEK, D.

Released

5. 7. 2017

Publisher

Institute of Electrical and Electronics Engineers Inc.

Location

Barcelona

ISBN

978-1-5090-3981-4

Book

Proceedings of the 40th International Conference on Telecommunications and Signal Processing

ISBN

1805-5435

Periodical

International Conference on Telecommunications and Signal Processing (TSP)

Year of study

2017

Number

1

State

Czech Republic

Pages from

636

Pages to

641

Pages count

6

URL

https://ieeexplore.ieee.org/document/8076064

BibTex

@inproceedings{BUT138095,
  author="Karel {Horák} and Jan {Klečka} and Ondřej {Boštík} and Daniel {Davídek}",
  title="Classification of SURF Image Features by Selected Machine Learning Algorithms",
  booktitle="Proceedings of the 40th International Conference on Telecommunications and Signal Processing",
  year="2017",
  journal="International Conference on Telecommunications and Signal Processing (TSP)",
  volume="2017",
  number="1",
  pages="636--641",
  publisher="Institute of Electrical and Electronics Engineers Inc.",
  address="Barcelona",
  doi="10.1109/TSP.2017.8076064",
  isbn="978-1-5090-3981-4",
  issn="1805-5435",
  url="https://ieeexplore.ieee.org/document/8076064"
}