home *** CD-ROM | disk | FTP | other *** search
/ c't freeware shareware 1999 February / CT_SW9902.ISO / mac / software / wissen / daten / tnimg227.exe / DENSITO2.JPG < prev    next >
Joint Photographic Experts Group Image  |  1996-03-29  |  116KB  |  641x526  |  16-bit (13,656 colors)
Labels: autoradiograph | bulletin board | sky
OCR: SPOT DENS TOMETRY TUTOR IAL Step Se lect the area shown in the white box us ing the mouse Step Se red leci green "Co lor b lue .Histogran to It en may large be the necessary intens ty to graph) smoo th the There are peaks intens ty 16 and 157 correspond ing to the spot and the background respect ve ly Step Se lect Image Spot dens tome tru and click on "Maxinun igna =b lack and "Area se teer ion= Autonat ic SatP Click listingu on ishes "Backgr the ound spot va from lue the and backgr enter ound the number 100 that best Step Click on then click in the center of the spoi box Tota shou 1P ixe P1 appear 992 with the The fol ize ing in pixe informat 1s of ion the spot Corrected igma =4064 The integra ted intens ty (=amount of ma ter ial present this prote im gel) Dens ty igna 097 Bkgd 565 Averag ...