[1] [1] ZHANG H, YUAN J H, LIU E H. CCD noise effects on position accuracy of star sensor［J］. Infrared and Laser Engineering, 2006, 35(5):629-634. (in Chinese)

[2] [2] GIANCARL R, DOMENICO A. Enhancement of the centroiding algorithm for star tracker measure refinement［J］. ACTA Astronautica, 2003, 50:135-147.

[3] [3] BURNS R B, SHAH J, HONG C, et al.. Object location and centroiding techniques with CMOS active pixel sensors［C］. IEEE Transactions on Electron Devices, 2003, 50(12):2369-2377.

[4] [4] LI G Z, LIU J G, HAO Z H. Research of subpixel subdivision location algorithm for star image based on biothogonal wavelet［J］. Opt. Precision Eng., 2005, 13(Supp.):217-221. (in Chinese)

[5] [5] LIU D P, HU Y. Laser speckle image denoising with high accuracy centroid［J］. Opto-Electronic Engineering, 2005, 32(8):56-58. (in Chinese)

[6] [6] CHEN T Z, LV H B. CCD subdivision method and application［J］. Acta Optical Sinica, 2002, 22(11):1396-1399. (in Chinese)

[7] [7] LI D L, RUAN J. Method adapting to the star sensor’s star extraction［J］. Laser&Infrared, 2009, 39(12):1348-1350. (in Chinese)

[8] [8] XIAO F G, LIU J G, ZENG C Y, et al.. New denosing method for improving speckle image centroid accuracy［J］. Application Reaserch of Computers, 2008, 25(12):3683-3685. (in Chinese)

[9] [9] CHENG X M, YAN ZH ZH. Real-time detection of infrared spot based on FPGA［J］. Infared and Laser Engineering, 2005, 34(4):401-405. (in Chinese)

[10] [10] ZHANG G J, JIANG J, HAO X T, et al.. Star centrionding method and device for star sensor：China, 03105743.8［P］.(in Chinese)

[11] [11] ZHANG G J, JIANG J, FAN Q Y, et al.. Rapid and high precision centrionding method and system for spot image：China, 200610114199.6［P］.(in Chinese)