Posts Tagged ‘ NTSC ’

Standard Definition

Often we hear the words HD and high def, but the ones that we forget is where the came from. It is impossible to have a high definition if there isn’t something to base it from. Such is the way with Standard Definition (SD) video. But what actually makes SD video SD video? That is the topic for today.

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Aspect Ratio

Something so necessary and so full of math. Math can be fun, and at least in this form of math you can always use a calculator, and it is always division.

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