| dbo:abstract |
The Kadir–Brady saliency detector extracts features of objects in images that are distinct and representative. It was invented by Timor Kadir and J. Michael Brady in 2001 and an affine invariant version was introduced by Kadir and Brady in 2004 and a robust version was designed by Shao et al. in 2007. The detector uses the algorithms to more efficiently remove background noise and so more easily identify features which can be used in a 3D model. As the detector scans images it uses the three basics of global transformation, local perturbations and intra-class variations to define the areas of search, and identifies unique regions of those images rather than using the more traditional corner or blob searches. It attempts to be invariant to affine transformations and illumination changes. This leads to a more object oriented search than previous methods and outperforms other detectors due to non blurring of the images, an ability to ignore slowly changing regions and a broader definition of surface geometry properties. As a result, the Kadir–Brady saliency detector is more capable at object recognition than other detectors whose main focus is on whole image correspondence. (en) |
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http://www.robots.ox.ac.uk/~vgg/research/affine/index.html http://host.robots.ox.ac.uk/pascal/VOC/pubs/fergus03.pdf http://host.robots.ox.ac.uk:8080/pascal/VOC/pubs/agarwal02.pdf https://www.cse.unr.edu/~bebis/CS491Y/Papers/Tuytelaars00.pdf http://citeseer.ist.psu.edu/baumberg00reliable.html http://www.nada.kth.se/cvap/abstracts/cvap198.html http://www.nada.kth.se/~tony/abstracts/LG94-ECCV.html http://www.nada.kth.se/~tony/abstracts/Lin08-EncCompSci.html http://www.robots.ox.ac.uk/~timork/Saliency/AffineInvariantSaliency.html http://www.robots.ox.ac.uk/~timork/salscale.html http://www.robots.ox.ac.uk/~vgg/publications/2002/Schaffalitzky02/schaffalitzky02.pdf http://www.robots.ox.ac.uk/~vgg/research/affine/evaluation.html https://web.archive.org/web/20190802154552/https:/pdfs.semanticscholar.org/caf1/83540cd042ab4c0a1b0133a65eaa1ba5784c.pdf https://web.archive.org/web/20190802154553/https:/pdfs.semanticscholar.org/e045/aafb44693c9de943c750a6b60f2153ac3ccb.pdf https://pdfs.semanticscholar.org/caf1/83540cd042ab4c0a1b0133a65eaa1ba5784c.pdf https://pdfs.semanticscholar.org/e045/aafb44693c9de943c750a6b60f2153ac3ccb.pdf https://hal.inria.fr/inria-00548252/document |
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The Kadir–Brady saliency detector extracts features of objects in images that are distinct and representative. It was invented by Timor Kadir and J. Michael Brady in 2001 and an affine invariant version was introduced by Kadir and Brady in 2004 and a robust version was designed by Shao et al. in 2007. (en) |
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Kadir–Brady saliency detector (en) |
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