'256 colours' presentation slideshows

Warm up Question:

637 views • 53 slides

Raster graphics

Raster graphics. Raster graphics. 1 bit pr pixel = 2 combinations (2 1 ):. 0. 1. 2 bits pr pixel = 4 combinations (2 2 ):. 00. 01. 10. 11. Colour depth. 4 bits pr pixel = 16 combinations(2 4 ) 8 bits pr pixel = 256 combinations(2 8 ) 16 bits pr pixel = 65636 combinations(2 16 )

286 views • 18 slides

Web Graphics

Web Graphics. Colours and Display. Graphics and Modems 28.8kbps = 3.6 KB per second 36 KB takes 10 seconds to load. Pixels and color. One bit black and white display. Pixels and colour (continued). Pixels and colour (continued) 8-bit or 256 colour displays. Pixels and colour (continued)

274 views • 15 slides