Sony A700
Tokina 828 AT-X Pro @ 200mm, CP
ISO 200, 1/20 @ f16
Inks Lake SP, Llano County, Texas
More wildflower splendor from Texas,a whole nuther country. All comments welcome. >=))>
I posed this question in ES&S and got no satisfactory answer. This is much softer on the gallery than my finished image in PS. The image is sized properly prior to post so the site software should not be compressing it or altering it in any way yet a number of my recent posts with this much detail are losing something in transmission. I understand about JPEG compression but shouldn't that be evident in the final PS version? Any ideas
Addendum: Please note my response about 9 entries down. Seems this is a browser issue. Anyone else notice the same issue with Firefox?
Addendum 2: Problem solved and fix applied. Turns out somehow my Firefox display was zoomed

Reset it and things look a lot better.

Would that all my problems could be solved with a click.
Comments
13 commentsLike your post, wish I could be there in person. Find the top a bit distracting, those branches. May be a crop would help.
Looks like you are having a great spring down there. As to the softness, two theories. Compression happens when you save, but the image in memory remains unchanged. So unless you close the file and reopen the compressed file, you won't see the changes.
If that isn't it perhaps your ISP is at fault. Some services (mostly low-band width) compress files to reduce transmission times. In the past when traveling I accessed the Internet over my cell phone through Sprint. Images had noticeably worse quality. Also some browsers speed up internet access, but do so by reducing image quality. Read about Opera turbo
here.
With regard to the display question? Here's what I suspect is happening. Your viewing the image from the site on your web browser. Most likely Internet Explorer if you're running Windows or Safari if you're on a MAC. Although you may be running some other browser - Firefox, Chrome... The web browser is converting the jpeg to something your screen driver can understand and display. My guess is that the browser doesn't do as good a job of interpreting and converting the file as photoshop does. My assumption is that when photoshop opens the jpeg it converts it to it's internal psd format and to do that, it has to make some optimizing assumptions about the jpeg format and your computer environment. Again, my guess is that PS is really good at that, better than your browser and probably better than any browser on the market. To test this, you could put together a web page with a link to your image path on your machine, open the page with your browser and see what the image looks like. (Sorry but I don't even remember the html to do this. I think it's pretty simple though, if you want to look it up.) The image should look like what you see when you look at the image file that's on the site. If it doesn't, then something is altering the image file on the site and I don't think that's too likely. Alternatively, you could get a copy of the file back from the site and open it in PS. It should look just like it did before you sent it. Just guesses on my part but I think they're likely correct. (smile) If you're interested in pursuing the test, let me know and I'll look up the HTML and send you a web page template you can browse.
Pat
David made his response when I was writing mine. Also a possibility. The test would help you in making the determination. Also, a shorter way of making my point about this would be to compare the jpeg file to a musical score. Some musicians are going to do a better job of playing it and I suspect that PS is very very good compared to the browsers.
Pat
Nathan
John
Nice series, I hope the lupine last until the prickly pear bloom I see buds all over the pads. Is that possible? Were setting up for some more rain here in So Cal, may be some will make as far as the whole nuther country. Where blue isn't just a state of mind.
Paul