Okay, so I love Zenphoto because it does all of the work for me, but as a Photography guy and a Design/Photoshop guy, sometimes the quality of the photos leaves me a little wanting. Now, I've already bumped the "quality" setting up to 100%, but I'm interested if the software on the server side is able to do a sharpen on the photos? And if so, how might I go about applying that to all of my photos through zenphoto?
Is that possible?
It is there right in the Admin.
Options/Image Display and item nr. 5. is says sharpen: and you can pick Thumbs or/and Images.
I have found through some testing it is far better to do the sharpening yourself, in Lightroom, Photoshop or any other similar program.
Both quality wise and server load.
1 example about sharpening online is Flickr. All images uploaded are sharpened, and in many cases they turn out pretty bad.
Hmmm, yes... Sorry I didn't notice that before... I don't want to contribute to feature bloat, but it might be nice to be able to mess with the settings similar to this program.
Actually there is a unsharp mask already within zp-core/functions-image.php around line 117. Although not recommend to hack the core you could experiment with changing the values of course.
Also you could open a ticket for the request of sharpening settings.