13 
Fig. 1. 5:1. Residuals after affine 
transformation. Acetate 
film, developed in a 
Versamatautomat. 
Fig. 1. 5:2. Residuals after affine 
transformation. Acetate film, 
developed in an Arhuero-automat. 
ocstot*-films 
polysstsr-films 
gloss diopositives 
20 
Q 
Fig. 1. 5:3. Residuals after affine transformation. 
Acetate film after drying on a rotating 
drum. 
Fig. 1. 5:4. Variation of the standard error 
of unit weight s' of image 
coordinates with the radius. 
Averages of 8 tests. For acetate 
film and glass diapositives 
affine transformation was used 
and for polyester film lack of 
orthogonality was also included 
as an adjustment parameter.