基于混合特征和支持向量机的抽油杆缺陷识别
孙红春;谢里阳;邢海涛;
Recognition based on composite characteristics and SVM for sucker rod's defects
Sun, Hong-Chun (1); Xie, Li-Yang (1); Xing, Hai-Tao (2)
东北大学学报(自然科学版) . 2009, (2): 266 -269 .  DOI: -