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6 Cards in this Set
- Front
- Back
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what is a pixel?
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the smallest addressable part of an image
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what is resolution
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the amount of pixels in an area, it is displayed as X*Y The amount of pixels on a row * the amount of pixels on a column.
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define colour depth |
the amount of bits used to represent a pixel
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if a pixel has a coloiour depth of 4 how many colours can it display |
16 |
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what is metadata |
metadata is data that saves information on other data like where it was taken, when it was taken and the resolution
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what is a bitmap |
an image made up of pixels arranged in a grid |
