Seislet transform denoising based on total variation minimization

• 作 者: ZHANG Peng LIU Yang LIU Cai CU
• 机 构: CollegeofGeo-ExplorationScienceandTechnology,CenterforHydrogeologyandEnvironmentalGeologySurvey
• 出 处: 世界地质：英文版
• 发表日期: 2015年1期
• 关键词: 去噪方法 最小化 变异 有用信号 噪声衰减 不连续性 消除噪声 地震勘探 seislet transform total variation minimiz

Attenuation of noise is a persistent problem in seismic exploration. The authors use conventional denoising method to remove noise which may cause vibration near the discontinuity called pseudo-Gibbs artifact.In order to remove the artifact,the study prop