Resolution and image size

Answer

Level C

Assignment: Modify resoluutio_kuva1 by outlining its size to 10*15cm for the printing press. What is the filesize of TIFF-image when it's not packed? Compare this file size to image that was made for the web (It’s the same answer as in Level A).

Objective: To change images resolution for the printing press and understand the difference of the filesize between printed image and web-image.

Answer

You can do this in many ways. The simpliest way is to modify image with Crop-tool which has following settings: Width 15 cm, Height 10 cm and Resolution 300 ppi. Save the image into tiff-form. Unpacked tiff-image is 6,00 Mb and packed jpeg-image for the web is 32,0 Kb.

Settings for the Crop-tool

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