Projection matrix is an essential and time-consuming part in computed tomography(CT)iterative reconstruction.In this art......

As a means of non-destructive testing,CT detection can be used as a common auxiliary method in concrete structure and ma......

线结构光视觉测量系统参数标定是三维测量应用的首要步骤,其中光平面特征点的稳定获取最为关键。针对平面标靶的特点和基于交比不......

梯度投影法是解线性约束非线性规划问题的一种可行方向法。该方法在每步迭代中,都要计算方向 d=-(I-M~T(MM~T)~(-1)M▽f(x),这里矩......