[prev in list] [next in list] [prev in thread] [next in thread]
List: kde-devel
Subject: Re: [OT] Any plans to keep up with longhorn?
From: André Somers <a.t.somers () student ! utwente ! nl>
Date: 2003-11-08 0:28:08
[Download RAW message or body]
>Of course a filter will never add new information. But when a picture is
>scaled without proper filter you will immediately see that the original
>picture must be small. When a good filter is used, then you might not notice
>if you don't zoom in too much.
>
>I've attached another pic which also shows the result of an even smoother
>resize algorithm.
>
>From left to right:
>Orig: 16x16
>QImage::scale(): 100x100
>QImage::smothScale()
>My smoothResize() (see my previous mail)
>My smootherResize() (more complicated and time consuming)
I'm sorry to be blunt but... to me they just look more blurred. The idea of
the original picture, you viewing a document recognisable on the folded
corner of the 'paper' is completely unrecognisable. Like Paul said: you can't
know what the context of the image was. This particular line was meant to be
sharp, though it might have had some shadoweffects in a larger version. Your
algorithm may work for some bitmaps, but completely mess up others.
André
--
My opinions may have changed, but not the fact that I am right.
-- Ashleigh Brilliant
>> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to unsubscribe <<
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic