Figure 2
From: Calibration and segmentation of skin areas in hyperspectral imaging for the needs of dermatology
Location of the pattern in the image during calibration. The pattern in the form of a white stripe sized 20 × 400 mm, was placed in the upper part of the image. For the set distance from the camera lens it was equivalent to the number of rows m w = 80 ± 5. The area of uncertainty is highlighted in grey while the pattern area in green. The object, namely the hand, is shown in white.