A new algorithm based on the characteristic of centralized moments and the idea of Integral-Images, which combined two-stage cross correlation tracking algorithms was described.
提出了一种以中心矩作为匹配特征，基于积分图像的思想，并采用粗、精阶段相结合的相关跟踪算法。
2
Thus, nonlinear correlationintegral method is an effective means in the investigation of the process of loosing compressor aerodynamic stability.
分析表明，非线性的相关积分分析方法是进行压气机气动失稳过程研究的有效手段。
3
The process of loosing compressor aerodynamic stability in a turbojet engine was analyzed using the correlationintegral method.