supported by the National Science and Technology Major Project(No.2011ZX05002-004-002);the National Natural Science Foundation of China(No.41304111);Key Project of Science and Technology Department of Sichuan Province(No.2016JY0200);Natural Science project of Education Department of Sichuan Province(Nos.16ZB0101 and 14ZA0061);the Sichuan Provincial Youth Science&Technology Innovative Research Group Fund(No.2016TD0023);the Cultivating Program of Excellent Innovation Team of Chengdu University of Technology(No.KYTD201410)
To suppress the strong noise in seismic data with wide range of amplitudes, commonly used methods often yield unsatisfactory denoising results owing to inappropriate thresholds and require parametric testing as well a...