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Module Code: CU0001NI Technical Information on Digital Images Week – 2 - Extra.

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Presentation on theme: "Module Code: CU0001NI Technical Information on Digital Images Week – 2 - Extra."— Presentation transcript:

1 Module Code: CU0001NI Technical Information on Digital Images Week – 2 - Extra

2 Professional standard: Corel Suite Paintshop Pro Adobe Illustrator Adobe Photoshop Macromedia (now Adobe) Fireworks Cheap or free, but very good: Gimp [freeware] Inkscape [freeware] Photoshop Elements [very cheap] Many other freeware options Technical Information on Digital Images

3 What sort of image are you making? - Graphics - Photographs For Graphics or Icons : GIF / PNG Note: PNG Has Transparency Features For Photographs : JPEG (JPG) Technical Information on Digital Images

4 Two main purposes: - Screen (Internet / Computer Screen) Low resolution that load very fast - Print (Higher Resolution Images) Print resolution = 300dpi or above Screen resolution = 72dpi Note: dpi (dots per inch) Deciding what the image will be used for (resolution differences)

5 In Bitmapped Graphics: - You may scale down the image - But you cannot scale up the image without losing quality There are several types of bitmap graphics: JPG, GIF, TIFF and BITMAP are the main types. Deciding what the image will be used for (resolution differences)

6 Adobe Photoshop – An Introduction Most definitive image processing software available. All other image making software is judged by how good it is against Photoshop.

7 End of Slide

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