Fig. 2: Experimental results of tracking moving objects via speckle correlations in the case of few objects in the scene. | Nature Communications

Fig. 2: Experimental results of tracking moving objects via speckle correlations in the case of few objects in the scene.

From: Tracking moving objects through scattering media via speckle correlations

Fig. 2

a Displayed intensity patterns on the DMD at different times. The moving object is highlighted in red in the drawing. b Autocorrelation of the speckle pattern measured at different times, and c cross-correlation between the measured speckle at time t0 and that at time tn (see Supplementary Video 1).

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