The flow stress behaviors of AZ61 alloy has been investigated at temperature rangefrom 523 to 673K with the strain rate......

This paper first demonstrates that the accuracyand efficiency of the method of numerical simulation oftenused is not ve......

经典边缘提取算法是以原始图像为基础,对噪声信号和边缘信号不加区分地使用边缘提取.小波利用其在各个分辨率下具有时域和频域特性......

眼睛定位在人脸检测及人脸识别技术中有着极其重要的实用价值,但传统的基于几何特征的眼睛定位方法在不同程度上存在着定位不够准......