  The main problem in colour management in prepress department is lack of
availability of literature on colour management and knowledge gap between
prepress department and press department. So a digital test from has been
created by Adobe Photoshop to analyse the ICC profile and to create a new
profile and this analysed data is used to study about various grey scale of RGB
and CMYK images. That helps in conversion of image from RGB to CMYK in prepress
department.
