Graphics

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Graphics

  1. 1. Graphics Charlotte Laura Joe
  2. 2. Vectors & Raster Formats Image taken from: http://livedocs.adobe.com/director/mx2004/release_update_en/images/vector_b.jpg (30/10/2007) Information reference: <ul><li>Vectors </li></ul><ul><ul><li>Use of lines, points and polygons based on a sequence mathematical equations. </li></ul></ul><ul><li>Raster </li></ul><ul><ul><li>These are a representation of the images as a collection of pixels formed in a grid. </li></ul></ul><ul><li>Difference </li></ul><ul><ul><li>The quality at which each remains having been resized is the main difference. Vectors keep their quality, whereas raster files become degraded. </li></ul></ul>
  3. 3. Differences between GIF & JPEG <ul><li>GIF </li></ul><ul><ul><li>These are unsuitable for reproducing colour photos but good for holding simple logos and images. </li></ul></ul><ul><li>JPEG </li></ul><ul><ul><li>These can be used to compress real life photos. </li></ul></ul><ul><li>Linked </li></ul><ul><ul><li>These are not part of the message they are sent in this means that the body of the message can remain small. However, these can’t be viewed offline </li></ul></ul><ul><li>Embedded </li></ul><ul><ul><li>These are permanently attached to the body of the text and can be viewed offline. </li></ul></ul>Embedded & Linked Graphics
  4. 4. Colour Palettes
  5. 5. Lossless Compression
  6. 6. PNG Files: What FBS have to say…
  7. 7. Why should you avoid BMP files?
  8. 8. Flickr <ul><li>Flickr is a web based storage unit for images; allowing users from around the world including your friends and family to view your pictures, print your pictures and create various things such as calendars and mugs. </li></ul><ul><li>http://www.flickr.com/ </li></ul><ul><li>This site can be used for a variety of things, but mainly for recreational use. </li></ul>

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