Tuesday, 15 April 2014

What makes a good portrait


Portrait Photography Tutorial

What makes a good portrait?

Photographing people is the most common and, in many ways, the most challenging task for photographers. We all know a good picture when we see one but what is it that makes the good ones stand out? Is it because it is an especially good likeness? A photograph will always be a true likeness, even when we think it isn't. How many times have you heard someone say "that doesn't look like me/you at all"? How can that be when we are using a camera?
The problem is that we are used to seeing people moving around, at least their faces, and in some kind of context, doing something or talking to us. We very rarely see people completely motionless, except perhaps when they are asleep, so a single frozen moment in time can seem totally unrepresentative, it can, only too easily, capture a moment when they are in a pose that we have never noticed before.
So what makes a good portrait of someone is that it should say something about that person that we feel is true. A good portrait sums up the character of the person or at least an aspect of their character. You don't know the girl on the left but, looking at her photo, you have made some judgments about her and you have made some decisions about her character.
The pose, viewpoint, direction and quality of lighting, choice of lens, choice of background and the cropping of a picture can all contribute to the mood of the photograph and therefore what you are saying about that person.
A good portrait is a picture that says something about the person, gives you an insight into the person's character, whether this is make believe or not.
The most important item in the list above, by far, is the pose. Capturing the right moment is crucial and, with that in mind, it is important to take as many shots as you can. Each one will be slightly different, as you take pictures you will think up new ideas, the whole thing is an evolving process. I took about fifty shots to get this one, the others are nice, most of them, but this one stood out as being the best. There is no excuse now that we have digital cameras, the cost of taking extra shots is nothing.
How do I know when to stop? I know the session is over when I catch myself taking the same picture again and again, or we just run out of time.
Photography Tutorial - Portraits image-2
The picture above was taken in the studio where I can control the lighting carefully and ensure that the shadows fall exactly where I want them. I'll be giving you some tips on light placement on page 2.
This little fellow below on the other hand was shot outside in the playground. I only actually got two shots of this guy so I consider myself quite lucky to get a pose as good as this. Once again, when you look at the picture, you immediately start to read his personality. The shot is a very natural pose. You could not tell him to do that and expect the same degree of success. Which brings me to one of the most important tips for successful portraiture.
You must be ready for the action and work very quickly, seize the moment.
People, especially children, get bored very quickly. If you start fiddling with your camera telling them to hold on a minute you will never get good pictures. The most important part of the picture is the expression on the face. When you see that expression you must be ready to instantly capture it, everything else, the lighting, the background, the composition must be ready. Facial expressions, at least the good ones, are very fleeting things. If you ask someone to smile and you leave them holding that smile for even a second it will look very, very false.
When taking pictures of children I like to use a long lens and blend into the background. After a while they forget you are there then you start to get much more natural expressions. You need a lot of patience to work this way, you must not keep stopping them or trying to get them to turn in the direction you want because you will break the mood. Just keep watching be patient and be ready. Let the good stuff happen when it will.
On page two I'll give you some tips on lighting, cropping and the more practical 'nuts and bolts' aspects of portraiture. These are obviously important too but the most important part of the process is to set out with a definite purpose in mind. My most successful pictures are the ones that were planned carefully. That doesn't mean getting out lots of gadgets, it means thinking about what you want to do and making sure you are in the right place at the right time. There are flukes of course but the flukes are more likely to happen if you plan ahead and are ready to take advantage of them.

Lighting

As I said in the flash tutorial the worst type of lighting is direct frontal light, such as light from a built in flashgun. So whatever you use as a light source, it could be a flashgun a lamp or a window, the important thing is to make sure that the light is coming from the side and not from the camera position.
The ideal position for the main light source is 45 degrees from the camera. There is a sort of arc that runs from beside the camera, but not too close, round to nearly 90 degrees. As you push the light further round you will see the shadows on the face becoming more defined. The same applies to height, aim the light at an angle of about 45 degrees to the floor and push it up until it shines where you want it. If your subject is wearing glasses you will need to push the light round to the side to avoid getting a reflection of it in the lenses. For more on studio lighting see my Studio Lighting Tutorial.
In the picture on the right the main light is at a 45 degree angle to the left of the camera. There is also a second light on the right of the camera. The second light is pointing away from the subject towards a white wall, giving a softer and less powerful 'fill in' light. The relative strength of these two lights is quite important as that is what determines how dense the shadows are. It's quite easy to adjust the strength of each light just by moving them nearer or further from the subject. (See my tutorial on the inverse square law for an explanation.) If you only have one light to use you can create the same effect by sitting your subject as close as possible to a white wall. I often use large sheets of white paper to reflect light back onto the subject as this gives a more subtle effect.

Posing

As with the lighting a pose that is square on to the camera is rarely the best solution. It can work quite well if you want the feel of the picture to be confrontational but generally speaking an angle to the camera is better. The first position I usually try is having the sitter facing towards the light then I get them to turn their head back towards the camera a bit at a time as I take pictures. Different faces work better at different angles, some work better fully facing the camera but still with their shoulders at an angle. Whatever you do it's important, as I said on the previous page, to work quickly an be ready to take a picture as soon as you have adjusted the pose.

Outdoors

Here are a couple of outdoor portraits to illustrate the importance of viewpoint to the mood of the picture. Looking up at the woman on the right reinforces the effect of the stern posture and the formality of the occasion. The child on the left also benefits from being at eye level, when I photograph children I always try to get down on the ground to photograph them.
Photography Tutorial - Portraits image-4Photography Tutorial - Portraits image-5
These pictures also illustrate one of the main dangers with outdoor portraiture and that is the cluttered background. Even though the background of the photo on the left is out of focus the red shirt is still very intrusive, whereas the photo on the right not only has a very out of focus background but it is also washed out and over exposed. We have just about enough information to see that it is a street scene but there is no intrusion into the main subject. If you're taking pictures in a crowd be bold and set the camera up to use a wide aperture then be careful where your point of focus is, you can get some stunning effects where everything is out of focus except your main subject. You will, of course, get some out of focus failures as well but that's life.

Fill the Frame

Finally a quick word about filling the frame. I see so many pictures of people with a massive amount of empty space above their heads. Make sure you crop the picture so that the top of the subject's head is near the top of the frame. Leaving space above a person's head just makes them look shorter than they really are. Also notice that all the photos on these pages are in upright format. Turn your camera on it's side to fill the frame with your subject.


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