摘要： 针对选取扇型滤波器参数比较困难这一问题,采用VC实现了其可视化交互界面,以频率波数谱的分布情况作为参数选择的依据,介绍了设计思想及具体实现方法。对一组正演数据进行处理,结果表明,可视化交互界面有助于迅速、准确地选取参数,以达到对各种介质都能有效地去除直达波的目的,具有良好的可操作性和人机交互性。

关键词: 扇型滤波器, 可视化交互界面, 参数可调

Abstract: The complexity of geological surface leads that choosing parameters is very difficult. Hence, in this paper visual interactive interface of sector filter is realized using VC. F-k spectrum is used as a reference to choose parameters. And the design idea and materializing visualization technology is introduced. A set of forward data are processed and the experimental result shows that visual interactive interface can help to choose parameters rapidly and accurately and have good maneuverability and interaction.

中图分类号: 

• TN713