I've always been shy to refer to any of my work as "fine art"... preferring instead to call it "still life". But I recently had an interesting conversation with an Art History major who said that my work wasn't in fact "still life" because there were no people in it, and that to be "still life" it needed to be of people or animals in their daily life activities. Instead she says my work is "fine art". So what is it that actually defines "fine art"? Is it the content? Is it the style? Is it the presentation?
There are really two rather different ways "fine art" is used.
One is to refer to a category of photography. Here what matters isn't necessarily the quality of the photograph, but the intent.
Consider, for example, another possibility. If my primary intent in taking a picture is to document a newsworthy event, then I'm going photojournalism, even if I don't work for a newspaper/TV station/magazine/whatever. If my pictures are good enough, I might be able to get them published; if they're poor, I probably won't. Their later publication or lack thereof, doesn't change the fact that what I'm doing is photojournalism though.
Likewise, if I take a picture with the intent that people will look at it and like it simply because I've taken a beautiful picture, then I'm going fine art photography, even if my result is an abject failure.
By this usage, the intent when taking the picture is (at least primarily) what places it in one category or another. Whether it succeeds in that intent or not is an entirely separate question. By this standard, I think it's fair to say that essentially all still lifes, landscapes, nature photography, etc., falls under the category of "fine art" photography, regardless of how good or poor it might be.
The other usage is what (at least IMO) others have commented on: the actual quality of the photograph in question. I'd tend to agree with what I see as the essence of the opinions already expressed: this falls into the domain of opinion and taste, not fact. Not to put it too crassly, but from this perspective, "fine art" tends to be whatever you can manage to sell -- and the higher price you can sell it for, the "finer" it is. Yes, there are "authority figures" whose opinions on what constitutes fine art tend to be trusted. These can have a huge effect on prices -- but in all honesty, I (for one) consider them mostly self-fulfilling prophecies; when they commend something as great art, the price goes up, largely because of investors (who often either don't have, don't trust, or just don't care about taste of their own) who pay a lot for the work, in the expectation that it'll become valuable because of what the authority figure has said.
Fine arts are to be contrasted with Useful arts.
Fine arts were originally understood to mean visual things created primarily for aesthetic purposes and judged for its beauty and meaningfulness whereas Useful arts were decorative work or craftwork such as tapestry etc. They appealed to the 'finer senses' and also reflected social distinctions (some would say social pretensions).
Now Fine Arts are split into Visual Arts, Auditory Arts and Performance Arts.
The defining characteristic of Fine Arts is the purity of the discipline in its pursuit of aesthetic beauty without reference to usefulness or truthfulness..
It turns out that there is an entire Wikipedia article simply about different disputes about the classification of art. That has a paragraph which I think is useful to this discussion:
The second, more narrow, more recent sense of the word “art” is roughly as an abbreviation for creative art or “fine art.” Here we mean that skill is being used to express the artist’s creativity, or to engage the audience’s aesthetic sensibilities. Often, if the skill is being used in a lowbrow or practical way, people will consider it as craft rather than art. Likewise, if the skill is being used in a commercial or industrial way, it will be considered design instead of art. On the other hand, crafts and design are sometimes considered applied art. Some thinkers have argued that the difference between fine art and applied art has more to do with value judgments made about the art than any clear definitional difference (Novitz, 1992).
As I mentioned in a comment above, some of what you do is probably indeed still life, and some of it might not be. Some photography certainly falls into a practical realm; product photography, family snapshots, journalism. Art is a slippery term no matter how one tries to define it, and certainly some work within those frameworks can wear the label comfortably. But some doesn't, and that's okay too. There's some interesting discussion on this on popular photo blog The Online Photographer — Why Is It (Not) Art?. If you're interested in this, it's worth reading that and the surrounding articles and comments.
Most of my photographs aren't taken with art in mind. They're taken to be photographs. I'm happy with that — although I wish I had more time to devote to working on making art intentionally, as well.
I can't tell you what fine art is in photography, even though I suspect this definition is not dependent on the subject, but on the techniques used.
One thing I can tell you: no way still life is related with people or animals! from wikipedia:
A still life (plural still lifes) is a work of art depicting mostly inanimate subject matter
sure, what you do is still life.
I'll take a shot at "low bar, part II".
Beyond the literal definition (art for art's sake), I've heard that it's "fine art" if someone will pay money for it -- presumably if they didn't commission the work to begin with (ie, a paid portrait).
I think the idea here is that you've seen something you consider art-worthy, captured it with your camera, and presented it to others in a form that makes at least some of them agree that it's art-worthy. The "pay for it" part is merely an indication that the appreciation rises above "meh".
I think that a photograph to be classified as fine art must awaken a deep emotion in the heart and mind of the observer. It must move us. The emotion could be love, pity, tenderness, joy, admiration, awe, etc. Or the emotion could be contempt,hatred, fear,indignation etc. The deeper the emotion or the impact that the image awakens in the observer the greater the art. If the image doesn't move us or awaken an emotion then it's not fine art. A truly fine art image must be indelibly impressed on the mind of the observer so it won't be soon forgotten.