In this project, financed by Nordtest, an attempt was
made to elucidate those film characteristics which affect
the radiographic image quality and which could be used as
the basis of film classification. The literary survey,
however, showed that it is apparently impossible to
measure the most important film characteristics, i.e.
graininess and granularity, in a reliable and simple way.
In this report an existing classification method based on
a visual comparison of film graininess is recommended.
|Place of Publication||Espoo|
|Publisher||VTT Technical Research Centre of Finland|
|Number of pages||27|
|Publication status||Published - 1981|
|MoE publication type||D4 Published development or research report or study|
|Series||Valtion teknillinen tutkimuskeskus. Tiedotteita|
- nondestructive tests
- radiographic film