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<h4 class="pHeading4">
Bitdjup
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Syftar p det antal databitar som krvs fr att lagra frginformation om en bildpunkt. Strre bitdjup innebr att en strre mngd frginformation kan kodas in i varje bildpunkt. En binr bit minne kan t.ex. bara kodas till &quot;0&quot; eller &quot;1&quot;. Ett grafiskt bitdjup p 1 innebr d att bildskrmen bara kan visa tv frger, nmligen svart och vitt p en enfrgad skrm. Med 4-bitars frgdjup kan du visa sexton frger eftersom det finns sexton olika kombinationer av fyra bitar (&quot;0000&quot;, &quot;0001&quot;, &quot;0010&quot;... t.o.m. &quot;1111&quot;). 16-bitars frg kan terge 65536 frger, 24-bitars frg kan visa upp till 16777216 olika frger och 30-bitars frg kan terge upp till en miljard olika frger.
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Copyright 2005 ATI Technologies Inc. Med ensamrtt.<br />&#160;
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