A new article is available in IPOL: http://www.ipol.im/pub/art/2014/71/


BenoƮt Naegel and Nicolas Passat,
Interactive Segmentation Based on Component-trees,
Image Processing On Line, 4 (2014), pp. 89--97.
http://dx.doi.org/10.5201/ipol.2014.71

Abstract
Component-trees associate to a discrete gray-level image a descriptive data structure induced by the inclusion relation between the binary components obtained at successive level-sets. This article presents an interactive segmentation methodology based on component-trees. It consists of the extraction of a subset of the image component-tree, enabling the generation of a binary object which fits at best (with respect to the gray-level structure of the image) a given binary target selected beforehand in the image. Compared to other interactive segmentation methods, the proposed methodology has the following advantages: (i) the segmentation result is only composed of a union of connected components of the level-sets, which ensures that no 'false contours' are included; (ii) only one image marker is needed: in particular, there is no need to give a marker for the background (contrary to some other methods); (iii) the method is fast and efficient, leading to a result computed in real-time on common image sizes.




--
IPOL - Image Processing On Line   - http://ipol.im/

contact     [email protected]          - http://www.ipol.im/meta/contact/
news+feeds  twitter @IPOL_journal - http://www.ipol.im/meta/feeds/
announces   [email protected] - http://tools.ipol.im/mm/announce/
discussions [email protected]  - http://tools.ipol.im/mm/discuss/
--
IPOL - Image Processing On Line   - http://ipol.im/

contact     [email protected]          - http://www.ipol.im/meta/contact/
news+feeds  twitter @IPOL_journal - http://www.ipol.im/meta/feeds/
announces   [email protected] - http://tools.ipol.im/mm/announce/
discussions [email protected]  - http://tools.ipol.im/mm/discuss/

Reply via email to