这是Measurement Science & Techol.上的一篇文章,根据参考文献可以找到其它文章,可以看到这是一种新的算法,计算量应当较大
Single pixel resolution correlation applied to unsteady flow measurements
F Billy, L David and G Pineau
Meas. Sci. Technol. 15 No 6 (June 2004) 1039-1045 Abstract | References Full text: Acrobat PDF (443 KB)