July 2013
Beginner
296 pages
8h 54m
English
| A Quick Lesson in Video Tech |
What Are Pixels?
Pixels are the little dots of light that form a picture on video screen displays. The more pixels on a screen, the better the picture quality.
What Is Resolution?
The term resolution refers to the size of a video image in pixels, the little electronic dots that make up screen displays. If a video has a resolution of 1280 × 720 that means it is 1280 pixels wide by 720 pixels high.
Progressive vs. Interlaced
There are two different ways that video cameras create images: interlaced and progressive. Interlaced images are formed by combining two different fields, each representing half of the ...
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