Figure 2 | The demonstration of imaging and moving target tracking. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 2 | The demonstration of imaging and moving target tracking.

Caption

Figure 2 | The demonstration of imaging and moving target tracking. a, Reflective imaging using the customized “I”-shaped metal pattern, which can move in the 2D plane for image scanning. b, The red arrow penetrates the same feature point across frames, representing its temporal movement. c, Double sets of moving trolley datasets obtained by the critical BTBT memory and other optoelectronic memories with an exposure time of 10 ms. The feature points in the two sets of time series images are detected by Harris corner detection and matched through the optical flow method.

Credit

by Hangyu Xu, Runzhang Xie et al.

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CC BY

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