== Collegamenti esterni ==
* [{{cita web|http://citeseer.ist.psu.edu/lowe04distinctive.html |Lowe, D. G., “Distinctive Image Features from Scale-Invariant Keypoints”, International Journal of Computer Vision, 60, 2, pp. 91-110, 2004.]}}
* [{{cita web|http://www.cs.ubc.ca/spider/lowe/pubs.html |David Lowe's Publications]}}
* [{{cita web|http://www.cs.ubc.ca/~lowe/keypoints/ |David Lowe's Demo Software : SIFT keypoint detector]}}
* [{{cita web|http://www.vision.ee.ethz.ch/~surf/index.html |SURF: Speeded up robust features ]}}
* [{{cita web|http://lear.inrialpes.fr/pubs/2005/MS05/ |Mikolajczyk, K., and Schmid, C., "A performance evaluation of local descriptors", IEEE Transactions on Pattern Analysis and Machine Intelligence, 10, 27, pp 1615--1630, 2005.]}}
* [{{cita web|http://www.cs.cmu.edu/~yke/pcasift/ |PCA-SIFT: A More Distinctive Representation for Local Image Descriptors]}}
* [{{cita web|http://www-cvr.ai.uiuc.edu/ponce_grp/publication/paper/bmvc04.pdf |Lazebnik, S., Schmid, C., and Ponce, J., Semi-Local Affine Parts for Object Recognition, BMVC, 2004. ]}}
* [{{cita web|http://user.cs.tu-berlin.de/~nowozin/libsift/ |libsift: Scale Invariant Feature Transform implementation]}}
[[Categoria:Apprendimento automatico]]
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