频域稀疏双曲Radon变换去噪方法
贾春梅
1
, 姜国庆
2
, 刘志成
1
, 许璐
1
Denoising method based on sparse hyperbolic Radon transform in the frequency domain
JIA Chun-Mei
1
, JIANG Guo-Qing
2
, LIU Zhi-Cheng
1
, XU Lu
1