Incline Correction Algorithm of Coupling Main Peak of Magnetic Release Map in Well Logging
Ye Yuan · Science Technology and Engineering · 2010
The incline of magnetic release map in well logging from scanning input will have a large impact on depth extraction of CCL curve coupling main peak.A correction algorithm of coupling main peak incline is presented.This algorithm is carried out through CLR depth pretreatment first,then using the improved Hough transform.The algorithm overcome the weaknesses of large computation and slowness of traditional Hough transform,and achieves a large-scale,high-precision correction of coupling main peak incline in magnetic release map.This algorithm provides a strong practical value.