[1] [1] YANG Y H ZHOU W Z.Introduction to imaging tracking technology［M］.Xian:Xian University of Electronic Science and Technology Press 1992.

[2] [2] ZHANG R L G J ZHANG G H.Study on automatic tracking technologies of target image［J］.Electronics Optics & Control 2008 15(9):65-68.

[3] [3] WANG K W MA C J CHEN W et al.Error analysis for gate centroid tracking algorithm of infrared imaging［J］.Journal of Applied Opties 2009 30(2):353-356.

[4] [4] WANG L LI Z H.Adaptive double gate tracking algorithm for weak aerial target［J］.Journal of Shenyang Institute of Aeronautical Engineering 2009 26(5):38-42.

[5] [5] ZHOU W B BO Y M.A angle-tracking system of moving obiect based on adaptive gate［J］.Control and Automation Publication Group 2008 24(30):295-297.

[6] [6] KASS M, WITKIN A, TERZOPOULOS D.Snakes:Active contour models［J］.International Journal on Computer Vision 1988 1(4):321-331.

[7] [7] XU C Y PRINCE J L.Snakes shapes and gradient vector flow［J］.IEEE Transactions on Image Processing 1998 7(3):359-369.

[8] [8] WENG M Y XIE Y X.An improved adaptive centroid tracking algorithm［J］.Journal of Air Force Engineering University:Natural Science Edition 2009 10(2):81-85.

[9] [9] QIU D Y ZHANG W J GU B et al.Application of frame difference methods in real-time moving target tracking［J］.Jocrnal of North China Institute of Water Conservancy and Hydroelectric Power 2009,30(3):45-46.

[10] [10] DONG C L DONG Y N LIU J.Object tracking algorithm based on particle filtering and GVF-Snake［J］.Chinese Journal of Scientific Instrument 2009 30(4):828-833.