Figure 8
From: Dynamic 3D shape of the plantar surface of the foot using coded structured light: a technical report
Static repeatability. Results of the static repeatability experiments. Main plot in blue is a histogram of error distribution. Green vertical line represents the mean error. Black lines show the interval contained between mean ± 2× standard deviation. Red curve shows the resulting normal distribution curve using the mean and standard deviation of the error data; this curve is intended at showing visually the similarity between the error and a Gaussian distribution.