OpenEuphoria

Re: JPEG Resolution

• Posted by Evan Marshall <1evan at sbcglobal.net> Mar 14, 2006
• 516 views

Jeremy Peterson wrote:
> 
> Brian Broker wrote:
> > Correct me if I'm wrong but isn't DPI a measurement of an output device?
> > 
> > How big is a pixel?
> > <a
> > href="http://heim.ifi.uio.no/~gisle/photo/pixels.html">http://heim.ifi.uio.no/~gisle/photo/pixels.html</a>
> > 
> > -- Brian
> 
> DPI means dots per inch, and just measures how many pixels there are in one
> cubic inch of the screen.  So when it's 64 by 64 DPI, that means that an inch
> of the picture is 64 pixels long and 64 pixels wide.
> 
> Jeremy
> 
> Edmund Burke: "All that is necessary for evil to triumph is for good men to
> do nothing."


Does that mean an image on a 21" monitor has a larger DPI than a 14" monitor,
or are the pixels 1.5 times larger on a 21" monitor?