Stranica 145 [145]
OCR
cn A B 7 Workflow for the correction of IR and/or UV-reflected images (IRR/UVR) and the generation of IR and/or UV-reflected false-colour (IRRFC/UVRFC) images. Check that the all images or other information required in order to run this workspace is available: e Calibrated VIS image(s) (including a Spectralon diffuse reflectance grey scale or any number of Spectralon diffuse reflectance standards as available) obtained by processing the corresponding visible-reflected image(s) using the workflow for correction of visible-reflected images (See above); e Camera output file (TIFF) — IR and/or UV-reflected images (including a Spectralon diffuse reflectance grey scale or any number of Spectralon diffuse reflectance standards as available) converted from RAW as per instruction in section a; e ICC profile for conversion from RAW (contained within the TIFF file); e Image(s) of uniform reflective board under experimental conditions of IR and/or UVreflected images for flat fielding, if available. Loading the input images 1) Note that the previous workflow for correction of visible-reflected (VIS) images must already have been completed prior to running through this workflow. If this has not been done, return to section i and proceed as directed before continuing. 2) Click on the “input” tab (Figure 3-39), the second row of columns on the left (column E and F) hold the input images required for this workflow (correction of IR and/or UVreflected images). If these were not uploaded previously, add them as directed below. Eile Edit View Tookits Help [rest ras markup viscalib uvicalib align specden falsecolour uvistray uvikm vilstray vikm results + light reflectance % | v E- IRreflectance X Ive “i al A del | visible reflectance E2 label | IR reflectance G2 v Vv A ots label | visible reflectance with calibration targets a] targets label | IR reflectance with calibration targets image | is image j use_flatfield | (] Flatfield visible reflectance with calibration targets image |S | use_fatfield | &) Flatfield IR reflectance with calibration targets image 8 Vé iS iS i i —_ _ EE i Pair_flatfield NULL (label ++ " with calibration targets") | Pair_flatfield NULL (label ++ " with calibration targets") <> lA label | visible reflectance of object object label ! IR reflectance of object —_= dic v lA d ie image i use, 7 0 Flatfield visible reflectance of object image use_flatfield | 67] |Flatfield IR reflectance of object image <> A A v ív A A lv] fiatfeld S| fiatfield TI Tt ® tput images as 16-bits? x Vw F- UVreflectance x cal input image S| re label | UV reflectance 0 targets label | UV reflectance with calibration targets bo a 1 a ee B @start| € 2 @ 0} D)inbox-...| a worksp... | (Wi) chopter...| iB unsave... |[E*FATec... (P) VIS wor... | (P)IRRUVR... [BHO B & 1231 Figure 3-39 3) Images are opened by dragging them into the appropriate slot or by left-clicking on the thumbnail, clicking “Replace From File”, and selecting the image required (Figure 3-40). Version No. 1.0 137 Date : 14/10/2013
