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#11
When working in Photoshop with jpeg's you need to do a couple of things to help clean up your photos/pictures.
1. Go to "Filter" on the menu then click on "Noise" then over to "Reduce Noise" then go to the bottom of the window and click on "Remove JPEG Artifact". That will help to reduce some of the noise you get in a JPEG picture.
2. Go to "File" then choice "Save As" from there click on the "Format" and choice JPEG then click on "Save" this should bring up another window that is called "JPEG Options" then go to the slider and set to the large file (100% JPEG). From there click on the "Baseline Optimized" then finally save.
This should help you a little, but always remember make the picture/photo as large as you can; the reason is because it is easier to go from large to small without loosing picture quality.
Hope this helps, or at least what you are looking for. :)
Sorry Lee I think you have misunderstood, the OP was having issues using PNG's as a wallpaper because of quality degradation, I merely made him aware that I had also had the same problem when using PNG's and I found that saving the picture as a High quality JPEG solved the problem and resulted in no loss of quality when displayed as a wallpaper.
Lol yeah I know I realize most of us have a card these days but if someone is working from an older machine they may not or if the machine came from walmart. Still there are cases were there is either no graphics card or a poor card and it can cause poor results on the desktop.
But I still do not understand why some people are having issues with png on the desktop because I never heard of this until now and I also do not have the same issue myself.
If you download IrfanView and open a picture with it, and choose to set it as your desktop via that program, it won't lose quality regardless of the filetype, and will stay on through reboots, shutting down, etc., until you choose to change it again.
One very important factor is how you go about actually setting your desktop background.
If you are concerned with quality you must not (so far) do this: right-click>set as Desktop Background
This will (stupidly) result in windows saving its own copy of your file using crappy compression settings.
Do this instead: Personalize>Desktop Background>Browse
It will give you the result you expect. (Hopefully. )