Ed Schlotzhauer

An artists journey

Category: Craft

  • The Product or the Experience

    The Product or the Experience

    There is a lot of contradicting statements and articles floating around, especially about photography. I think a lot of it comes down to the statements being more or less true, but the assumptions behind them are different. One of the biggest and often unstated assumptions concerns whether the focus is the product or the experience. Should the focus be the final produced piece or the artist’s state of mind?

    What is the output?

    I am talking about fine art, not commercial photography. What is the purpose of an artist? How do you measure art? Is the artist to be graded on the number of works he creates? Or are there other values or metrics that are important?

    Have you ever been to a great location and not taken any pictures? I have. Sometimes I just want to soak up the experience as it is happening. Enjoy the wonder of the moment. Or maybe I get there and discover I am drawn to something completely different from what I anticipated.

    I will go where my interests take me and not worry about the original plan. Does that make the outing a failure? Not to me. For me there are other considerations besides getting a planned shot or even getting any at all. So the results I value may not be just a particular image.

    That does not seem to be true for some people. There are those who plan an outing to the last detail. Making sure they show up at the “right” spot and time to get the classic light on the subject. If the weather is not what they wanted or conditions have changed, like a forest fire that alters the landscape totally, they are devastated. Not getting the planned shot is a failure to them.

    The product

    Is the goal of an artist to make the most nice works he can? Is an outing a failure if it didn’t result in some minimum number of “keepers”? I think this is a mindset many have. We tend to be very production oriented. Society in general pushes the idea of efficiency. . Sometimes we believe it for our art.

    So, for those times we have gone out to photograph a well known, iconic location , what is your attitude if it doesn’t work out?f Is that a wasted trip? What if all you got was a memory? If your only goal was to recreate someone else’s photograph, I guess it was wasted for you.

    What of the experience you had? Did you experience wonder at the great scene? Did you let yourself be drawn to some smaller scene within the scene? Maybe to something else entirely? Or was the disappointment of having your goal thwarted overwhelming?

    Even if it is not a great icon, what is your goal when you go out? Are you desperate to collect a certain number of good images? Why?

    What is a good image worth compared to a great one? If you create 1 image that you consider shows the peak of your ability as of now, isn’t that more worthy than having a whole memory card full of mediocre pictures?

    My point is that, for art, it is not a game of numbers. Quantity is not better than quality.

    The experience

    Some would say photography is about the experience. That if the artist experiences significant emotion or awe or connection, and if he is able to capture it in a way that helps others participate in the same experience, then maybe he has created art.

    There are a lot of “ifs” and “maybes” there. That is part of the problem. I tend to buy in to the intent of this, but there are a lot of pitfalls.

    One problem with the equivalence postulate is that it can be very difficult to transfer a feeling or experience from one person to another. Or from a piece of art to a person. You have seen it. Have you ever made an image that is dripping with meaning for you, but have someone else look at it and say “meh…”.?

    It is easy to say that I must not be skilled enough as an artist if that happens. Perhaps. But our viewer wasn’t there when we were. The image may not touch the same things in them that it does in us. We all have different experiences and values and feelings.

    I think the point for me is that we should first make images that touch something significant in us. If we are able to do that, them perhaps our viewers can see some of it, too. Then we will have been successful at communicating our experience. If we cannot share our experience through our image, then at least it is notable for us.

    Which are you?

    I have made it pretty clear which way I lean. My images should capture an experience or an idea that is meaningful to me. It is my goal to have you see significance in some of them, too. That said, it can be significant sometimes to just say “wow, that is beautiful”.

    If you are on the other side and feel like you need to collect images of famous scenes or make works that are popular with many other people, then that is your decision. It is your life and your art. I don’t understand why you would let things external to you dictate your interests, but whatever makes you happy.

    Whatever you do, enjoy your artistic life.

    Today’s image

    This article came across as kind of heavy and preachy. So I Iightened up some on the image. But not going off theme.

    This was from a visit to a “famous” landmark in Kansas. It was interesting and I’m glad I went there, but when I turned around, the road leading in to it was more interesting than the landmark. There was no reason to dream there would be a picture here, but I remember this more than I do the landmark. Look around. Be open and flexible.

  • Purity in Photography 2

    Purity in Photography 2

    Because of its nature of recording the scene in front of the camera, people assume that photography is some kind of “pure” imaging form. That is, that what you see is reality. I take opportunities when I can to dispel this myth. Never assume purity in photography unless it is explicitly presented as such. This is a theme that just won’t go away.

    Recording

    Our excellent digital sensors do a pretty good job of reproducing what the lens images onto their surface. For good and bad. Because of this, some people assume that photographs represent exactly what was captured.

    This is just an assumption that in no way restricts me in my art. And it does not restrict anyone else unless they make the explicit determination to not do any manipulation. What the sensor records is often just a starting point in my photographic vision. Not an end point.

    It is so easy now to alter images that you should always assume it has been done.

    Manipulating

    From nearly its beginning, artists have manipulated photographs. Black and white film photographers quickly invented ways to alter their images. Sometimes these were done to overcome limitations with the technology of the time. Sometimes to correct or improve the images, for instance by “spotting” defects and removing distracting objects. More and more commonly alterations were done for artistic improvements.

    For fun sometime look up a “straight” print of Ansel Adam’s famous Moonrise, Hernandez, New Mexico compared to one of his later interpretations. The later is almost unrecognizable as the original. Does that mean there is something false about the later prints? No, it is considered one of the great examples in the history of photography. The artist chose to alter it heavily to make it appear as he wanted it to look.

    It is never safe to assume that a photograph exactly represents reality.

    What is truth?

    Is a photograph “truth”? Is it some form of purity? Why? What makes you assume it is?

    The technology of its capture process leads some people to assume a purity or truth that may lead you astray. Yes, the sensor recorded all the light falling onto its surface, but there is still a long journey from there to a finished image.

    Some might say that Photoshop eliminated truth. That is overstated, but not entirely false. The positive statement is that Photoshop enabled greater artistic expression. Photoshop and other image manipulation tools, along with powerful home computers and large disks, opened a new world of creativity to artists.

    Now most photographic artists do extensive manipulation of images. Photoshop, Lightroom Classic, Capture One, and other tools open new worlds of creativity to photographers. Photographers have always done this, but the modern tools add new power and possibilities.

    But this power is just a modern convenience. It has always been true that images are created in the artist’s imagination. A great example is Albert Bierstadt, a German painter who helped popularize the American west in the 19th Century. His paintings created a lot of interest, but they were often, let’s say, fanciful. For example his work Rocky Mountain Landscape does not depict any real scene I have ever found in the Rocky Mountains where I live.

    The artistic view is that an image is the expression of the artist’s vision and feeling for the image. It seems the truth comes from within rather than being a property of what is represented.

    What is the intent of an image?

    Does this manipulation make an image less “true”? That depends on the intent of the image.

    Maybe it seems obvious, but any image presented as truth must be true. If I see a picture in a news article that claims to show a certain event, it better be exactly that. If it is altered to manipulate the scene or misrepresent the event, that is false and the reporter and their organization should be severely censured.

    In my opinion no AI generated “news” or images can be presented as truth. They were generated by a machine rather than being a direct capture or observation of an event.

    Let’s go a little away from news and talk about a portrait. Must a portrait be a literal, completely truthful depiction of the subject? Well, they never have been. Portraits are always “retouched”, maybe altered extensively to hide blemishes. Perhaps to make the subject look slimmer or taller or a little more handsom. So a portrait should be a recognizable representation of the person, but do not assume it is literally true.

    But I live in the world of art. Art is fantasy and imagination and vision and creativity. We should never get confused that art is reality. I am free to do anything within my image that I think expresses my artistic vision. This makes Bierstadt’s Rocky Mountain Landscape acceptable art, even if not reality.

    Don’t waste your effort thinking photographs are always reality. Most do not even pretend to be anymore. Photographs are another artistic expression, unless explicitly presented as reality.

    Today’s image

    A high altitude aerial? Maybe. Maybe not. Since I have been talking about photographic art not being real, it might be best to assume this isn’t exactly what it seems.

    I won’t say more about it now. This is part of a series I am working on.

  • If You Can’t Beat ’em

    If You Can’t Beat ’em

    You have probably heard the old phrase “if you can’t beat ’em, join ’em”. It can actually be pretty good advice for some situations. Sometimes it is better to abandon your preconceived assumptions and respond to the actual conditions.

    Previsualization

    Many famous artists, from Ansel Adams onward, preach that we should previsualize the end result before we shoot. One accepted meaning of it is that the photographer can see the final print before the image has been captured. In other words, based on his experience, the photographer knows what end result he will be able to achieve before pressing the shutter release.

    Mr. Adams, ever the teacher, broke it down into 4 steps:

    1. Need or desire for the picture. Why are you taking it?
    2. Discovery. Recognize the essential composition that can be made.
    3. Visualization, the process of anticipating what the result will look like.
    4. Execution. Doing everything right to make it happen. This is image capture through post processing.

    I would not go on record as disagreeing with Ansel Adams, but I think there are a few assumptions wrapped up in this that we can look at. The advice may not be a universal truth.

    For one thing, if you are a commercial photographer contracted to get a certain image for a client, yes, planning and previsualization is important. Also, if it is a “one in a lifetime” situation where you know the opportunity will never repeat for you, be very diligent and make sure you get the shot you want when you have the chance.

    But another angle I don’t think I have heard talked about is personality. Some people are naturally planners. They work best when they are following a carefully thought out script. They need a high degree of structure in their environment. Other people don’t work that way.

    Generational changes

    And consider the differences in technology and capability of editing now compared to Mr. Adam’s day. You can see that we tend to favor a different style of capturing images.

    For Mr. Adams, making an image was slow and expensive and fairly difficult. A lot of heavy gear had to be set up. Looking at the upside down color image on the ground glass of his view camera and trying to visualize the resulting black & white print took a lot of skill and experience. And the 8×10 film sheets were expensive and he could only carry a limited number with him in the field. So yes, previsualization was necessary in that generation.

    Now, though, digital imaging is “free”. And we have great sensors and real-time histogram displays. Most of us can immediately see a fair representation of the captured image on our camera screen. We know what we captured.

    Since the images are basically free and quick to do, we can “work a scene”, shooting and looking at the captured images while we hone in on the result we want. We should seldom have any question of whether of not we captured the image correctly. The larger question is, did we get what what we want. It is not uncommon to shoot several or even dozens of images to finalize the result we want.

    Trying to force it

    Now I will readily admit that I am much more in the “no planning” side. I enjoy spontaneity.

    Something I see at times that makes me sad is photographers who go out with a rigid expectation of what they will accept. Many of them tend to battle against conditions they cannot overcome and go away disappointed. Maybe even feeling like a failure.

    In deference to the planners, I love this quote from a great planner:

    “In preparing for battle I have always found that plans are useless, but planning is indispensable.”

    Dwight D Eisenhower

    Thinking through the situation and trying to anticipate what may happen can give great insight on what we may decide to do. However, once the battle starts, e.g. we are in the field to make the image, nothing is likely to go as planned.

    Adapt

    When we discover that our plans are falling apart, we can double down and try to force it to work, or we can adapt and reevaluate what we can do.

    One aspect of creativity is to be flexible, to adapt to the situation and make the best of it. Make the best of the situation. Perhaps you got to the great scene and it is raining or snowing. Not what you planned. Use it. Get what you can. The result may be even better than what you planned.

    One of the principles of improvisation artists is that each step is “yes, and…”. That carries the momentum forward to the next step. Whenever you say “no”, it blocks the flow and makes it hard to go forward. So don’t block your flow. Respond to whatever situation you encounter and creatively figure out how to use it.

    Let it flow

    As artists, we are trying to creatively interpret the world around us. I find an ideal to enable this is to get into a flow state. This seems to be a peak of creativity and energy and concentration. This lets us work with the situation rather than fight it.

    Previsualization can give us an idea of what we want to achieve. We might even make the image as planned. But never overlook the opportunity to make a more compelling and engaging image.

    Maybe we do not get the image we anticipated. Often we get a better one. But even if it is a disappointment, as long as we did the best possible in the situation, we should be happy. I have said before that it is better to be lucky than good. But this is not luck. It is creatively adapting to circumstances.

    Today’s image

    This is a “bored at an airport” image. While waiting for a flight I wanted to capture scenes of airport operations. But I was frustrated by the reflections I could not eliminate. They were interfering with the image I had in mind to create.

    But on some thought, I discovered that maybe the reflections were integral to the scene. People waiting patient and trusting while a huge amount of complex logistics of running an airport went on just outside. Outside of their interest and curiosity. They just wait like cattle until their flight is called.

    This was definitely a “if you can’t beat ’em, join ’em” situation. I think the resulting image is better than what I originally set out to make. What do you think?

  • Not HDR

    Not HDR

    My last article sang the praises of HDR processing. I don’t want to over sell it. Today I will try to balance it by showing we typically do not need to use HDR.

    The good

    My previous article attempted to show when and why to use HDR. There is a time and place for it. In general, if a histogram shows more than about 7 stops of needed information then I would consider HDR, if the subject and situation allows it.

    The example I used was a scene with the sun visible in the frame but where I also wanted to preserve the deepest shadows. Back in the film days we had to use a split neutral density filter over the lens to try to compress the dynamic range in these situations. Whenever you would have reached for the split ND filter is the time to consider if you can use HDR instead.

    The bad

    But HDR has some problems and limitations. There is the dreaded “HDR look” that most people want to avoid. In addition, there are problems with subject movement and extra processing steps to do.

    When HDR first became available, people tended to go crazy with it. It was almost a symbol of showing off the new technique. The HDR look was over compressed with flat tonality and lack of true whites or blacks. Sure, I could shoot that scene with a 20 stop range and make a print. Too bad it looks weird. It became almost a cliche. Many “serious” photographers shunned it as looking artificial. It got a bad reputation.

    But the problem was how people used it, not the technique itself. Almost any technique can be over used to create unappealing images.

    There is also the problem I mentioned with subject movement. To create a good HDR image there must be very high correlation between the pixels of each exposure bracket. That is, there can’t be significant movement.

    And there is the extra processing. This is not too big of a problem anymore. We can quickly do HDR processing from within Lightroom or Photoshop or your software of choice. It is probably easier now to do it than it was to adjust a split neutral density filter and figure out the exposure.

    Why we don’t usually need it

    Trust your sensor and the processing software on your computer. Modern high-end camera sensors are amazing. They record the greatest dynamic range of information that has ever been possible in photography. I’m sure it will only get better with new generations of equipment.

    My camera records a far greater range of information than it is possible to print. Prints are my gold standard. They are the expected outcome of my work. A surprising fact to many is that, although it is hard to compare because the physics are totally different, the effective dynamic range of print media is around 6 to 8 stops. So making any print has some aspects of dealing with HDR data, since the captured data is probably much greater than the final print.

    OK, so I am shooting a high contrast scene. I am careful to allow a little space on each end of the histogram, so say I am dealing with about 12 stops of range. The reality is that, for most needs, this can be used to make a great print.

    But that 12 stops of data has darks that are down dangerously close to an unacceptable level of noise. And the brights are dangerously close to clipping. Is that imperfection OK?

    How to process extreme ranges

    This is not a tutorial on photographic processing. You can find too many of them on the web. I will just give some suggestions. In Lightroom (Classic – the only version I think is worth using) just the 6 controls in the Tones section of the Basic panel can do wonders. And I seldom use Contrast, so there are really 5 most important ones.

    Use Whites and Blacks to set the overall white and black points as desired. Then I often use Exposure to balance the overall tonal range. Finally I use Highlights and Shadows to fine tune the tones.

    These simple adjustments, along with some tweaks in the Presence section, can do amazing things to “rescue” most images. These are probably an 80% fix for most situations.

    Of course, when I select an image to print, I will spend a lot more time working on it. A lot of work will be done with curves and masking and doing fine adjustments. Sometimes I will send it to Photoshop for very detailed tasks that cannot be done in Lightroom. Editing an image can take many hours. Most of us are pretty obsessive about our work.

    My point here, though, is that most single captures have enough data to make a great print or other final image. Sometimes we just have to work with it a little.

    Maybe you don’t want it

    The look of your final image is an artistic decision. It is not dictated by the “reality” of the original scene. You or I as the artist decide the look we want. What we decide is “right”, at least for us.

    So I may not want to create a perfectly balanced image that retains all the tones and data of the histogram. I may want to crush the blacks to make a moody, low key image. I may want to over brighten the image to make an ethereal scene. It is not written anywhere that the final print must look exactly and faithfully like the original scene.

    This is where artistic intent comes in.

    It is not numbers

    I want to end with the point that we are creating an image, not manipulating numbers. Well, we are manipulating numbers, but that is not what counts. What counts is the look and expressiveness and quality of the finished product.

    Photography is the most technical art, but do not be dictated to by the technology. Do not let someone say you can’t do something because the numbers are wrong. All that counts is the final art you create. Emotional response trumps technical excellence. How does it look to you?

    Example

    The image today is a full histogram spread. Single capture. I think this kind of thing comes out OK. What do you think?

  • HDR

    HDR

    HDR, which stands for High Dynamic Range, is a bad word to some photographers. I think they have been overly influenced by some bad early use of it. It can be an excellent tool for certain kinds of images.

    Dynamic range

    First, though, what is dynamic range? Dynamic range is a measure of the span between the lowest level signal that can be used and the highest level. In most electronic systems the high end is limited by the point where the signal starts to clip or distort. The low end is limited by the point where an unacceptable amount of noise intrudes. For photography it is that range from the darkest value that is usable to the brightest value that doesn’t clip to pure featureless white.

    Modern digital sensors are far better than ones in early digital cameras. High end sensors now are rated at between 13 and 15 stops of dynamic range. That is incredible. Early sensors had maybe 5-6 stops.

    But like many things, the numbers are misleading. It is not that the camera makers lie, just that they do not quantify what they really mean. So my sensor may technically have 14 stops of range, but I cannot really use all of that with no cost.

    If you want to jump in to a little more technical depth, check out this article.

    Noise

    There is this problem called noise. It is worse at the dark range of exposure. We call what we do “digital photography”, but the reality is that a significant portion of it is based on analog signals. The information coming from the sensor is analog and it has to be amplified and digitized before it is actually digital data. Electronics, even the wonderful systems available now, have a certain level of noise in analog circuits. It is not a design fault, it is basic physics that cannot be entirely eliminated.

    So when we capture an image that has a wide range of brightness values, it needs to be processed a lot in order to make a good print or even a good image for social media. A lot of this processing involves boosting the dark values to a more usable level.

    But, the darkest values are close to the noise level of the electronics. So boosting them also boosts the noise. You have seen this when you brighten an image a lot and notice it looks very grainy and even blocky.

    HDR

    Enter HDR as a technique for mitigating the problem. HDR software takes several exposures, usually referred to as an exposure bracket, and combines them into a single image with a compressed dynamic range. Typically 3 exposures are used: one overexposed to make sure shadow data is good, one at the correct nominal exposure, and one underexposed to get all the highlight data.

    In combining this data, the software can select highest quality exposure value for each pixel. It uses sophisticated algorithms to “compress” the dynamic range. That is, it makes the brightest areas less bright and the darkest areas less dark. I could not explain the exact algorithms used.

    Abuse

    This sounds great. What is the problem?

    There is actually little problem with HDR as a concept. The problem is, when it first became popular, it was often abused by many practitioners who applied it in a heavy-handed way. Images with the dreaded “HDR look” were obvious and often scorned. The HDR look is an over compressed image with few real highlights and few real shadows. Everything has a bland sameness to the tonal range.

    The look rightly was looked down on by “serious” photographers. It tarnished the technique as a whole. That is unfortunate, because HDR is great for some things.

    When to use it

    HDR can create images that could not otherwise be made and it doesn’t have to be obvious. If a scene has extremely high contrast then HDR is often the only means to get the results we want.

    Way back in the olden days we had to use graduated neutral density filters in front of the lens to darken the brightest areas, usually the sky. This would pull the dynamic range down to a reasonable range to capture in one exposure. It was the “analog” equivalent of HDR. Of course, this involved adjusting the exposure to try to anticipate the final capture range. It was tricky, but it was the only way to do it.

    Now with HDR, no one I know uses split neutral density filters except the remaining film photographers. Except in one case.

    Movement

    HDR has one Achilles Heal – subject movement. An action scene is very difficult for the HDR software to build a good result.

    If only some small parts are moving, like grass or leaves shifting with the wind, the HDR software may use “ghosting” algorithms to try to work around the movement. If you are trying to photograph a high contrast action scene, like a car race, good luck. You probably will not be able to apply HDR because there is not enough correlation between the different exposures.

    Today’s image

    This is an HDR image. Trying to create an image with the direct sun in it and at the same time preserve the deep shadows in the mountains wasn’t going to work in one exposure. The HDR software was able to pull it all together.

    I don’t think this looks like the bad old “HDR look”. What do you think?