The relationship is direct. The greater the video resolution the more pixels it requires.
Digital imaging and computer screens address each and every pixel on the screen directly. you can decide EXACTLY where a certain color pixel will appear. In the analog video this is not the case, each line is "painted" individually and the location of a certin picture element (dot) will vary slightly so the dot will move along the line some.
Resolution is the term used to describe the amount of megapixels in a given image.The higher the amount of megapixels the clearer the image becomes.
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They are both VGA resolution (460x480) or .3 Megapixels.
1.07 megapixels is equal to around the resolution of 1152 x 864
IT Has 2 Megapixel and the resolution is 1600x1200
Each of the Nintendo 3DS's cameras captures pictures in a 640x480 resolution (about .3 megapixels).
The human eye is estimated to have a resolution of 576 megapixels.
Now with iPhones having 5 megapixel cameras built inside, the average megapixels in a camera phone have gone up. But not everyone has an iPhone, so the average amount of megapixels is around 3 or 4.
The first step in choosing a Panasonic video camera is to know the purpose of the camera. This will determine the resolution (megapixels) needed, as well as the style of camera. For YouTube videos, not much resolution is required and a small, very portable camera might be preferable. For shooting high-quality movies, a larger, higher-resolution camera would be more suitable.
The resolution of a spy watch camera is based on the type of camera that is purchased and where it is used. One of the most standard resolution is 5 megapixels.
Megapixel denotes image resolution, not storage capacity.
The Canon PowerShot A630 has a maximum resolution of 8.0 megapixels. The higher the resolution of a picture, the more space is taken up on the memory card.