By the way rules don’t have to be broken just for the pleasure to do it, but only when the message or the information that we want to convey will result amplified in that way. The first rule, the one that is the most commonly considered, wants that the main centre or the centres of interest of the image must be placed beside or right on the segments intersections that divide the photo in nine squares. The second rule wants that the other elements of the photo must lead the eye towards the main subject. Besides the main subject, or at least a part of it, must clash with the background because of colours or tones and this makes the third rule.
Applying the Rules
The ease the photographer is able to apply this rules with, basically depends on the nature of the subject. Sometime, like in still life photography, we have the complete control of the situation and it’s possible to really move the elements until we achieve the results we need. Same thing for portraits, where we can change the position of the model. Anyway in landscape photography the possibilities to modify the scene are very scarce or almost null. All what the photographer can do is to move him/herself in order to find a good point of view that allows to take a satisfying photo of the scene. Choosing the good point of view is often the most important thing before pressing the shutter.
Even the smallest shift of the point of view can provoke remarkable effects on the composition up to transfer the interest from a point to another. All the points of view must be considered in order to be able to choose the one that better suites the purpose of the photo. It’s better photographing the subject from different points of view and then choose the better capture. Rising or lowering the POV is the the simplest way to improve the composition, giving importance to a part instead of another, hiding what is ugly and showing what is good.
Framing The Image
Sometimes the combined effect of lines, shapes and tones of the elements of the image can lead the eye far from the main interesting points and out of the area of the photo. A way to avoid this is to include inside the image, especially close to the borders, some object that can play the role of a boundary.
Watching like a Camera
The human eye and the camera are similar. Both of them have a lens that projects an image on a light-sensitive surface, the eye’s lens can focus to produce a neat image and has an iris that decides the light intensity and so the camera with its lens, diaphragm and sensor. But from this point on the similarities end. The camera records everything it can without any discrimination, what surrounds the subject is taken with the same richness of details of the subject itself. Our eye together with the brain can concentrate on a certain subject isolating the rest of the scene and ignoring the parts we don’t care. Therefore when we take a photo we might not notice what surrounds the subject being a source of distraction. We can be so concentrated in adjusting the pose of a model that we don’t notice a light pole or a lamp behind her that seem to pop out from her head. Or we might not notice that those flowers on the side of the foreground are so evident that they could convey the idea that they are the real subject of the photo.
Sometimes the photographer will physically or digitally remove the distracting objects or change the pov to avoid them to be included in the frame. If there’s no way to exclude them he/she can reduce their distracting effect by using a wide aperture (from f/1 to f/5.6) to make them appear completely out of focus. This technique of the selective focus is really effective to capture the main subject and make it stand out against the blurred background.
Well still here? Go out and practice! ;o)