Wednesday 26 February 2014

Pixels

Pixels :
Our TV’s have them as do our cameras and phones, but do you know what a pixel is?
Pixel stands for ‘Picture Element’.  The display on a digital devices divides the screen into thousands or millions of pixels, arranged in rows and columns.
Each pixel has its own address in this grid and is represented by dots or squares, and the more pixels used, the closer the created image will resemble the original image.
The number of pixels used is often referred to as resolution, and high quality digital cameras will have the highest pixel count as they need to produce higher-quality images.

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