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28 Nov 2023
13 Nov 2023
Digital image activities
♣ 41.- Think you want to print out a photograph with a size of DIN A4: 210 × 297 mm
maintaining a printing quality of 200 dpi. Which resolution would the image need?
210 mm x 1 inch ➗ 254 mm = 0,82 inches
297 mm x 1 inch ➗ 254 mm = 1,16 inches
0,82 x 200 = 164 inches
1,16 x 200 = 232 inches
• Resolution: 164x232 inches
♣ 42.- Which resolution would the same picture need to have a 300 dpi picture?
210 mm x 1 inch ➗ 254 mm = 0,82 inches
297 mm x 1 inch ➗ 254 mm = 1,16 inches
0,82 x 300 = 246 inches
1,16 x 300 = 348 inches
• Resolution: 246x348 inches
10 Nov 2023
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