katodog wrote in post #18460469
Jpg is not a crippled format, there is a HUGE range of ability in processing.
No one said it was a crippled format.
I prove it every time I shoot, every time I process, every time I print. Your methods will never be the same as mine, we're two totally difference humans. What works for me works for me, what works for you works for you. We can have differing opinions, there's nothing wrong with that.
True. What you prove is fine for you, i think we all can agree with that. I'm not sure what your point is here, I was not criticizing what you do. I simply stated that it is possible to recognize a JPEG file for what it is.
However, I don't care how powerful the force is with you, there's no way on God's Earth that you could ever tell the difference between a raw and a jpg by looking at the final result.
But you do seem to care. A raw file has to be converted to something one can view, a JPEG is one example of a file format that contains the RGB info a raw file can create. The force is not powerful with me, it's just a fact.
Nobody has that kind of power.
It's not some power, it's just a consequence of the file format. Take a look at a JPEG with deep shadows - boost the shadows and note the JPEG compression blocking artifacts that appear. This is one way to differentiate a JPEG, due to its compression scheme.
Unless there are errors in the photo, like blown highlights or deep shadows, that the photographer couldn't or didn't fix, there's no way you'd be able to tell the difference in the file formats. If a photo has errors, it could very well be the inability of the photographer to get it right or close to right when they shot, or maybe they did't have the processing knowledge to "fix" the problems. Blown highlights are blown highlights, white is white. Raw is only going to give you so much before it can't do anything. The same with shadows...black is black. You can't get something out of nothing. If you shoot against a blown-out sky, even raw won't add something that isn't there. If you shoot in a black room, raw isn't going to find something that isn't there.
I think you will find that one has far more latitude in making the corrections you are describing with a raw file, all else being equal. With a JPEG, the blown highlights are gone, with the raw data, those highlights are probably there or can be reconstructed. Etc. The "in-camera" JPEG on your camera card comes from the "raw file." It is a raw conversion made by the engineers of your camera, according to the picture style or whatever other in-camera settings you apply. So, JPEG is simply a rendered subset of all of the raw data. If the tone curve, or the white balance, or whatever else you might set up causes highlights that are intact in the raw file to blow out in the JPEG rendering, then this is one example of the JPEG being inferior to the raw file (unless you wanted those highlights to blow out). You cannot retrieve the highlights from the JPEG, but they are there, intact in the raw data. In fact, if you rely upon this JPEG rendering to guide your exposure choices, you could end up underexposing your scene to preserve JPEG highlights - this could lead to blocked or noisy shadows, unnecessarily. These are the kind of things that folks who shoot raw rely upon to conjure as much dynamic range from their camera as they can. If you don't need it, then JPEG may be a perfectly viable option for your images. It is not a critique of you and your work, it is just a fact of the differences between the raw data and the JPEG rendering. Some folks like the rendering their camera produces and renders to a JPEG; some folks like all of the raw data at their disposal to make their own rendering.
There is nothing wrong with JPEG data, unless the scene or the need of the photographer, artist or client supersedes the JPEG rendering.
The question was "Does anybody not shoot raw?" and my reply was simple...I do not shoot raw very often, I have no necessity for it most of the time. When I do choose to use it, most of that time I see little to no difference in processing ability.
Actually, what you said was:
This is mainly because most of the time you don't need that tiny little extra processing ability that raw gives you. If you can't get it right in camera and with proper technique and lighting, shooting raw or jpg won't help you much. I defy anyone to look at a photo and determine if it was shot in jpg or raw.
This implies that you know what everyone here shoots and that shooting raw is essentially a crutch for poor photographic chops. Ouch!
As I said before, if you shoot subjects that are well exposed and white balanced with a JPEG rendering, then, of course you will see little need for shooting raw. Sounds like that is what works for you; however, there are differences between JPEG renderings and other renderings from raw data that some folks find worthwhile.
That's all I was saying.
kirk