Raster or bitmap, is a different kind of rendering style on how an image can be put on a screen using pixels. Raster images lose their aspect ratio the more it is increased in size, as pixels are not scaling points, they are forced to grow as well (stepping) as you do not get new pixels.
Vector - an angle based on at least 2 points alluding to points in space relative to each other that you can use to create shapes based on their relationship, defined by the angles. Vector images maintain their aspect ratios and will not lose quality, however you are limited e.g. photogenic pictures such as the artwork for posters and shop POS for games like GTA V and Call of Duty: Ghosts
Aspect ratio definition:
The ratio of the width to the height of the image on a television/computer screen
Resolutions that conform to a 16:9 aspect ratio
480 x 234
480 x 272
640 x 360
848 x 480
854 x 680
960 x 540
1136 x 640
1280 x 720
1366 x 768
1600 x 900
There are many more that go into super HD formats for example 4320p which is used for Ultra high definition television for example 85-Inch Direct-View LCD TV http://www.youtube.com/watch?v=9U7e_quvkPQ
Unit 35 Graphics
Monday, November 18, 2013
Tuesday, September 17, 2013
Logos and how they've changed
Subscribe to:
Posts (Atom)