The forward-backwarddifference can not only detect the static and motion regions but also detect the 3-2 Pull-Downed movie sequences.
对于检测到的电影序列,则进行3 2下拉恢复处理,输出电影模式的逐行扫描帧;
2
By using backwarddifference of space-time intensity correlation function with respect to time delay, the two-dimensional velocity vector of a moving diffuser can be measured.
利用远场时变散斑空-时强度相关函致的有限差商可以测量散射体运动的二维速度矢量。
3
Given the stability, error estimate and numerical experiments for the nonlinear equation of second order backwarddifference(4)Given the weighted of second order convolution quadrature.