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• Pixels
A digital camera image is a collection of small
dots called "pixels". The more pixels there are
in an image, the more detail there will be.
However, you generally can do with fewer
pixels when printing an image (L size)
through a print service, attaching an image to
e-mail, when viewing the image on a
computer, etc.
Pixel
• About
image
sizes
The size of an image indicates how many pixels it contains, and is expressed
as
horizontal pixels×vertical
pixels.
3648*
10M (3648×2736)
size image =
Approximately
10 million pixels
640 _'
.
* Unit: pixels
VGA (640×480)
size image =
Approximately
300,000 pixels
38
Snapshot Tutorial
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