基于Hough变换识别单周期正弦曲线图像的算法及实现

The algorithm of Hough transform and its realization to identify the single cycle sinusoidal curve image

手工识别成像测井中的裂缝具有一定的主观性,不同的人可能会有不同的解释结果.作者介绍利用Hough变换自动识别裂缝的原理及其算法,并通过实例分析了其应用效果,结果表明,这种算法计算裂缝参数不仅精度可靠,还保证了裂缝参数拾取的唯一性,对实现井壁裂缝参数的完全自动解释有重要意义.

It was subjective to manually identify the fracture of logging image with different results due to different interpreters. The theory and algorithm of Hough tranform for automatically identify the fractures were introduced with a case to be presented and analyzed. It was concluded that the algorithm was not only reliable for computing the fracture parameters but also ensured the unique of the result. It was of great significance for completely realizing the automatic picking of the fracture parameters.