English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/30405
Share/Impact:
Statistics
logo share SHARE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

A target dependent colorspace for robust tracking

AuthorsMoreno-Noguer, Francesc ; Sanfeliu, Alberto ; Samaras, Dimitris
KeywordsImage colour analysis
Computer vision
Issue Date2006
PublisherInstitute of Electrical and Electronics Engineers
Citation18th International Conference on Pattern Recognition: 43-46 (2006)
AbstractThe selection of the appropriate colorspace for tracking applications has not been an issue previously considered in the literature. Many color representations have been suggested, based on the invariance to illumination changes. Nevertheless, none of them is invariant enough to deal with general and unconstrained environments. In tracking tasks, we might prefer to represent image pixels into a colorspace where the distance between the target and background colorpoints were maximized, simplifying the task of the tracker. Based on this criterion, we propose an 'object dependent' colorspace, which is computed as a simple calibration procedure before tracking. Furthermore, this colorspace may be easily adapted at each frame. Synthetic and real experiments show how this colorspace allows for a better discrimination of the foreground and background, and permits to track in circumstances where the same tracking algorithm relying on other colorspaces would fail.
DescriptionPresentado al 18th International Conference on Pattern Recognition (ICPR)celebrado en 2006 en Hong Kong (China).
Publisher version (URL)http://dx.doi.org/10.1109/ICPR.2006.182
URIhttp://hdl.handle.net/10261/30405
DOI10.1109/ICPR.2006.182
ISBN0769525210
Appears in Collections:(IRII) Libros y partes de libros
Files in This Item:
File Description SizeFormat 
target dependent colorspace.pdf364,79 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.