For the bar image segmented bilineartransformation function is used to restore the bar image.
对分割出的图像，采用双线性变换函数来实现目标的校正。
2
A design method of switched-current (si) ladder filters using the bilineartransformation is proposed.
本文提出了一种用双线性变换进行开关电流(SI)梯形滤波器设计的方法。
3
A series of Gaussian digital approximation filters used in roundness measurement were designed on the basis of approximation method and bilineartransformation.