A novel method is proposed for the supervised classification of multifrequency polarimetric synthetic aperture radar(Pol......

Facial expression recognition is a hot topic in computer vision, but it remains challenging due to the feature inconsist......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......