Signal Process of Laser Location-Tracking System for Hoist Based on Wavelet Transform

ZHOU Meng-rаn; LIU Wen-qing

[1] Xu Peixia, Sun Gongxian. The Examples oi Gavelet Analyzing and application[M]. University of science & Technology of China Publishing company 2001

[2] Liang Hong, Liang Jie, Chen Yuebin. Using MATLAB for Digital Signal and Imaging Processing [М]. Beying: Publishing House of Electronics Industry, 2000. Chapter5

[3] Zhou Mengran. Study of coal mine lift tracking system based on infra-red ray orientation technique [J]. J. China Coal Society, 2002.27(6),658-660

[4] D. L Donoho. De-noising by soft-thresholding [J]. IEEE. Trans, on IT, 1995, 41(3):613-627

[5] R D. Nowak, R G. Baraniuk. Wavelet-domam filtering for photo imaging systems[J]. IEEE Trans, on IT, 1999, 45(5): 666-678

[6] L Senhadji et al.. New applications of wavelet transformation[J]. Proc. IEEE/EMBS Annual Conf., 1992. 2592-2593

[7] O. Rioul et al.. Fast algorithm for discrete and continuous wavelet transform[J]. IEEE Trans, on IT, 1993, 39(2): 569-586

[8] S. Mallat et al.. Singularity detection and processing with waveletslJ]. IEEE Trans, on IT, 1992, 38(2): 617-643

[9] Zhao Ruizhen, Song Guoxiang. An improved method for white noise reduction based on wavelet transform[J]. Xidan University Xi'an Chinese, 2002,27(5),619-622