Figure 4 | Scientific Reports

Figure 4

From: All Photons Imaging Through Volumetric Scattering

Figure 4

Recovered Scenes.

(a) Hidden mask shaped like the letter ‘A’. (b) Recovered scene without using time-resolved data; the result is very blurry. (c) Recovered scene using only ballistic photons; the signal is embedded in the noise level. (d) Recovered scene using API; the result clearly recovers the hidden scene. (e–h) Mask and results for wedge-shaped scene. Blue arrows mark the points used to evaluate best recoverable resolution and the corresponding resolution. All reconstructions are quantitatively evaluated with both PSNR and SSim (ranges in [0, 1], higher is better). Scale bar equals 5 mm.

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