首先介绍了常规地震图像纹理对比度属性分析及在断层检测应用中的不足,然后提出了基于倾角扫描的地震图像纹理对比度属性的改进方法,并进行了实际资料处理。实验结果表明:与改进前的纹理对比度属性和相干属性相比较,改进后的地震纹理对比度属性在地层倾斜时更能清楚地识别断层特征。 Firstly, the contrast analysis of the conventional seismic image texture and the deficiency in the application of the fault detection are introduced. Then an improved method of the contrast property of the seismic image texture based on dip scanning is presented and the actual data processing is carried out. The experimental results show that the improved contrast property of seismic texture can clearly identify the fault features more clearly when the strata tilt, compared with the pre-improved texture contrast and coherence attributes.