现有的用于静校正处理的自动拾取初至波方法的精度和速度已难以适应这种复杂的地表条件。
The precision and speed of automatic detecting first breaks approach currently used for static corrections processing cannot adapt to such complex surface conditions.
为此，本文提出了一种新的基于图像边缘检测技术的初至波自动拾取方法。
For that reason, the paper presented a new method of automatic first breaks pick-up based on the technique of image edge detection.
根据初至波特点，基于数字图像处理技术，提出了应用边缘检测和边缘追踪技术进行初至波自动拾取的方法。该方法的实现过程为：①对地震记录做单道归一化处理；
The digital image processing such as edge detection and boundary tracing to pick up the first break time is discussed in this paper, which based on the specialty of first break time.
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