An optical flow based approach was presented to estimate coronary arterys two-dimensional motion from a sequence of single-plane angiographic images.
采用光流法，由单面冠状动脉造影图像序列估计冠状动脉血管的二维运动。
This system employed optical flow technology and microscopic interferometry combining with stroboscopic illumination to realize the measurement of in-plane and out-of-plane motions of MEMS devices.
系统分别采用光流技术和显微干涉技术，结合频闪照明的方法，对MEMS器件的面内和离面运动特性进行了测量。
Meanwhile, this strategy can also reduce the signaling flow of the optical control plane significantly.
同时，该技术还能显著减少网络控制平面的信令流量。
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