An Effective Multi-Feature Extraction Method for Manually Plotted Well-Log Curve Line
Zhen Tao Xia, Hai Gao, Xun Zhang · Applied Mechanics and Materials · 2014
An effective multi-feature extraction method for well-log curve line plotted manually. Several log curve line features are used to extract the well log curve information in the proposed method: gray value similarity feature, connected region Length feature, projection feature and distance and angular feature. The experimental results show the good effect of the method for the well log curve information extraction.