Figure 5From: Calibration and segmentation of skin areas in hyperspectral imaging for the needs of dermatology Image L D ( m , n ). The image L D (m,n) results from the performed analysis and precedes proper segmentation. Artificial colour palette highlights the individual pixel values. Each pixel is the average difference value with respect to the pattern. For the value below about 0.2 of pixel brightness, skin areas are visible. This fact will be used for further analysis.Back to article page