[1] Mikolajczyk K. Detection of local features invariant to affine transformations [D]. France:Institute National Polytechnique de Grenoble,2002:37-40.
[2] Lindeberg Tony. Discrete Scale-Space Theory and the Scale-Space Primal Sketch [D]. Stockholm, Sweden:Department of Numerical Analysis and Computing Science, Royal Institute of Technology,1991.
[3] Lindeberg Tony. Feature detection with automatic scale selection [J]. International Journal of Computer Vision(S0920-5691),1998,30(2):79-116.
[4] Lowe D G. Object Recognition from Local Scale-invariant Features [C]// The Proceedings of the Seventh IEEE International Conference on Computer Vision, Kerkyra, Greece, Sept 20-27, 1999,2:1150-1157
[5] Lowe David G. Distinctive Image Features from Scale-Invariant Keypoints [J]. International Journal of Computer Vision (S0920-5691),2004,60(2):91-110.
[6] Cordelia Schmid. Image matching and retrieval based on local greyvalue invariants, with distinction Mention tres honorable avec felicitations [D]. Computer Science, Institute National Polytechnique de Grenoble,1996.
[7] Krystian Mikolajczyk,Cordelia Schmid. Scale&Affine Invariant Interest Point Detectors [J]. International Journal of Computer Vision(S0920-5691),2004,60(1):63-86.
[8] Krystian Mikolajczyk,Cordelia Schmid. A Performance Evaluation of Local Descriptors [J]. IEEE Trans. on Pattern Analysis and Machine Intelligence(S0162-8828),2005,27(10):1615-1630.
[9] Kadir T,Brady M. Saliency, Scale and Image Description [J]. International Journal of Computer Vision(S0920-5691),2001,45(2):83-105.
[10] Kadir T,Brady M,Zisserman A. An affine invariant method for selecting salient regions in images [C]// Proceedings of the 8th European Conference on Computer Vision,Prague, Czech Republic, May 11-14, 2004:345-457