[8] HU M K.Visual pattern recognition by moment invariances[J].IRE Transaction on Information Theory,1962,8(2):179-187.
[12] COMANICIU D,MEER P.Mean Shift:a robust approach toward feature space analysis[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,2002,24(5):603-619.
[13] FUKUNAGA K,HOSTETLER L.The estimation of the gradient of a density function,with applications in pattern recognition[J].IEEE Transactions on Information Theory,1975,21(1):32-40.
[14] KALAL Z,MATAS J,MIKOLAJCZYK K.P-N learning:bootstrapping binary classifiers by structural constraints[C]//Computer Vision and Pattern Recognition,IEEE, 2009:49-56.12.