Fig. 3: In situ imaging results using the intelligent metasurface with active microwave. | Light: Science & Applications

Fig. 3: In situ imaging results using the intelligent metasurface with active microwave.

From: Intelligent metasurface imager and recognizer

Fig. 3

(Top row) The first row shows the optical images of specimen, which include single person with different gestures, two persons with different gestures, and two persons behind a 5-cm-thick wooden wall. (Middle) The second row illustrates the corresponding imaging results by the intelligent metasurface with IM-CNN-1. (Bottom) The bottom row presents corresponding amplitudes of microwave data

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