[1] Offenberg J D, Sengupta R, Fixsen D J, et al. Cosmic Ray Rejection with NGST [C]// Astronomical Data Analysis Software and Systems VIII of the Astronomical Society of the Pacific Conference Series, Granada, Spain, Sep 24-28, 1999, 172：141-144.
[2] Axelrod T, Connolly A, Ivezic Z, et al. The LSST Data Processing Pipeline [C]// 205th Meeting of American Astronomical Society, San Diego, USA, Jan 9-13, 2005, 36：1529-1534.
[3] Becker A C, Rest A, Miknaitis G, et al. LLST：Image Subtraction & Transient Detection Techniques [C]// 205th Meeting of American Astronomical Society, San Diego, USA, Jan 9-13, 2005, 36：1535-1540.
[4] WINDHORST R A, FRANKLIN B E, NEUSCHAEFER L W. Removing Cosmic-ray Hits from Multiorbit HST Wide Field Camera Images [J]. Publications of the Astronomical Society of the Pacific(S0004-6280), 106(701)：798-806.
[5] ZHU Zhangqin, YE Zhongfu. Detection of Cosmic-ray Hits for Single Spectroscopic CCD Images [J]. Publications of the Astronomical Society of the Pacific(S0004-6280), 2008, 120(869)：814-820.
[6] RHOADS J E. Cosmic-ray Rejection by Linear Filtering of Single Images [J]. Publications of the Astronomical Society of the Pacific(S0004-6280), 2000, 112(771)：703-718.
[7] DOKKUM P G V. Cosmic-ray Rejection by Laplacian Edge Detection [J]. Publications of the Astronomical Society of the Pacific(S0004-6280), 2001, 113(789)：1420-1427.
[8] PYCH W. A Fast Algorithm for Cosmic-ray Removal from Single Images [J]. Publications of the Astronomical Society of the Pacific(S0004-6280), 2004, 116(816)：148-153.
[9] SHAMIR L. A Fuzzy Logic-based Algorithm for Cosmic-ray Hit Rejection from Single Images [J]. Astronomical Notes(S1521-3994), 2005, 326(6)：428-431.
[11] SERRA J. Morphological Filter：An Overview [J]. Signal Processing(S0165-1684), 1994, 38(1)：3-11.
[14] PETERS R A. A New Algorithm for Image Noise Reduction Using Mathematical Morphology [J]. IEEE Transactions on Image Processing(S1057-7149), 1995, 4(3)：554-568.
