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Figure 5 | EURASIP Journal on Advances in Signal Processing

Figure 5

From: Full Waveform Analysis for Long-Range 3D Imaging Laser Radar

Figure 5

32 × 128 pixel image of a life-sized mannequin scanned at a distance of 325 m in daylight conditions. (a) Photograph of the 1.8 m tall mannequin in the scan position. (b) and (c) Three-dimensional plots of the processed depth information using the cross-correlation and MCMC methods, respectively. Empty pixels in the plots contained depth values outside the displayed range. The lower number of missing pixels in (c) on noncooperative target surfaces with low reflectance, especially the mannequin's trousers, demonstrate the MCMC algorithm's advantage in resolving low-intensity returns.

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