Zebra crossing detection based on HSV colour model and projective invariant for driver assistance system. (26th December 2019)
- Record Type:
- Journal Article
- Title:
- Zebra crossing detection based on HSV colour model and projective invariant for driver assistance system. (26th December 2019)
- Main Title:
- Zebra crossing detection based on HSV colour model and projective invariant for driver assistance system
- Authors:
- Hossen, Muhammad Kamal
Rahman, Mohammad Obaidur
Sadia, Anika
Chowdhury, Md. Shahnur Azad - Abstract:
- This paper implements a colour and shape-based Zebra crossings detection model. As Zebra crossings are white coloured, a robust binarisation based on the V channel of the input image is used to find the large rectangle sized white stripes of Zebra crossing. After the morphological open operation, boundary tracing is done using Moore-neighbourhood tracing algorithm along with Jacob's stopping criterion. For every region, the bounding quadrilateral with the minimum area is computed and the candidate regions are then filtered out using some criteria, e.g., aspect ratio. The y-coordinates of the lower vertices of the white stripes are considered as 'cluster' and the optimal number of clusters is determined using the Calinski-Harabasz criterion. These clusters are now checked to determine whether they represent crosswalks and then validate using projective invariant. Various Zebra crossing images are used to test the proposed framework and the results are presented to prove its effectiveness.
- Is Part Of:
- International journal of applied pattern recognition. Volume 6:Number 1(2019)
- Journal:
- International journal of applied pattern recognition
- Issue:
- Volume 6:Number 1(2019)
- Issue Display:
- Volume 6, Issue 1 (2019)
- Year:
- 2019
- Volume:
- 6
- Issue:
- 1
- Issue Sort Value:
- 2019-0006-0001-0000
- Page Start:
- 1
- Page End:
- 14
- Publication Date:
- 2019-12-26
- Subjects:
- zebra crossing -- crosswalks -- intelligent transport systems -- HSV -- region of interest -- Moore-neighbourhood -- bounding quadrilateral -- K-means clustering -- Calinski-Harabasz -- projective invariant
Pattern perception -- Periodicals
Pattern recognition systems -- Periodicals
006.405 - Journal URLs:
- http://inderscience.metapress.com/content/122815 ↗
http://www.inderscience.com/ ↗ - Languages:
- English
- ISSNs:
- 2049-887X
- Deposit Type:
- Legaldeposit
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- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
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