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. 2017 Dec 22;9(1):347–359. doi: 10.1364/BOE.9.000347

Table 2. Correlation and slope values comparing the Kinect device with a metric tape.

Methods Correlation
(Rho-value, R2)		 p-value (y = mx + b)
m = slope
Metric tape- Kinect1 0.9998 1.8e-50 1.0087x - 7.8357
Metric tape- Kinect with filled frames2 0.9999 8.9e-52 1.006x - 2.9106
Kinect1- Kinect with filled frames2 0.9984 1.9e-47 0.997x + 5.4824
1

Original depth frames.

2

Frames from Kinect after processed with Karl Sanford’s algorithm.