id: 05602174
dt: j
an: 05602174
au: Tang, Chun-rui; Liu, Dan-dan
ti: Sonar image denoising method based on NSCT circle sample.
so: J. Comput. Appl. 29, No. 1, 68-70 (2009).
py: 2009
pu: Science Press, Beijing
la: ZH
cc: 
ut: sonar image; image processing; nonsubsampled contourlet transform (NSCT);
    wavelet transform; circle sample
ci: 
li: doi:10.3724/SP.J.1087.2009.00068