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Figure 6 | BioMedical Engineering OnLine

Figure 6

From: Tool to visualize and evaluate operator proficiency in laser hair-removal treatments

Figure 6

Illustration of LDM synthesis by locating laser spots and overlaying template images.‚ÄČThe raw images of laser spots were binarized and a square template mimicking the actual size and shape of the laser-emitting window was overlaid to the centroid position of each laser spot by allowing superimposition. The reconstruction process was necessary because distortions were evident in the raw images, caused by the scattering effect of the rubber sheet and the point spread characteristics of the camera system.

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