使用matlab语言编程的steger图像边缘检测算法，不仅可以检测图像边缘中心，对于图像边的两侧，只要调整好参数也可以达到目标。-Matlab programming language used steger image edge detection algorithm, not only can detect the image edge centers, on both sides of the edge of the image, as long as the adjustment pa

介绍了Steger算子，并用其对图像进行了简单处理-Steger operator introduced and used to be a simple image processing

求解二维圆柱绕流问题，涉及坐标变换，还有通量分裂，在变坐标系下直接数值模拟ns方程二维情况-Solving two-dimensional circular cylinder flow problem, involving the coordinate transformation, flux splitting, direct numerical simulation ns Fang Cheng Erwei situation in the change of coordinate syste