Subj : Re: Why do their heads look too narrow, or wide
To   : All
From : [email protected]
Date : Mon Jan 02 2017 02:03 am

From: Paul <[email protected]>
Subject: Re: Why do their heads look too narrow, or wide

micky wrote:

> (And many other pictures they did correctly.)

But that potentially tells you something.

Some images contain metadata about scale (dots per inch).

For example, pulling a PNG off my C: drive...

Width:   800 pixels
Height:  608 pixels
Horizontal Resolution: 120dpi
Vertical Resolution:   120dpi
Bit Depth:              24
Frame Count:             1

Now, if you were to mess around with the DPI
and make it different on H versus V, that could
affect the results of using the image for something.

As for HD, 1920x1080 would be a definition. I don't really
know what media defined this. I couldn't find a better
article.

https://en.wikipedia.org/wiki/High-definition_television

1920 is certainly not high definition today, when we have
4K, 5K, and 8K panels.

   Paul


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