Stranica 29 [29]
OCR
Grant Agreement n" 228330 Visible-reflected images Camera output Corrected for Corrected Corrected for Corrected spatial for camera response Visible reflected inhomogeneities Spectral (colour calibration) image of light source density (Flat fielding) . Camera output file — visible-reflected image - ICC profile for conversion from RAW (contained within the image file) - Image of uniform reflective board under experimental conditions for flat fielding » Image of Macbeth chart for spectral density and colour calibration (included as part of the image to be calibrated or another image taken with the same camera and lighting conditions) - Image of Spectralon diffuse reflectance grey scale or any number of Spectralon diffuse reflectance standards as available (included as part of the image to be calibrated or another image taken with the same camera and lighting conditions) All must be taken under identical illumination conditions and geometry Figure 1-17. Workflow and post-processing requirements for visible-reflected images - Wall painting fragment from the British Museum (Winged youth from the Tomb of the Nasonii, 1883,0505.5).
