We've expanded our news coverage and improved our search! Visit
oreilly.com for the latest or search for all things across O'Reilly!
Article:
 |
|
Top Ten Digital Photography Tips
|
| Subject: |
|
Relationship between dpi and photo size |
| Date: |
|
2007-06-21 16:49:25 |
| From: |
|
greatpix
|
Response to: Relationship between dpi and photo size
|
|
DPI os an old term used for printing pictures as in a newspaper or books. The graphic was photographed through a halftone screen to break it into various size dots. You can look at an old book with a magnifying glass and see the dots. DPI means Dots Per Inch. It is not used in digital pictures and has nothing to do with size. It is a resolution quality.
The pixel is the digital term. Screen resolution determines the displayed size. A 600 x 800 screen setting is a different size than a 768 x 1024 screen.
|