In the following article I am going to give two simple techniques to help you as an artist achieve accuracy in your portraiture. Sometimes as an artist you will start to evolve these techniques without even realising that you are using them, however, putting these techniques into words often helps the beginner.
The first technique is the application of negative shapes in your art. Essentially a negative shape is a shape formed around the head or body of a person that you can objectify. A classic negative shape would be the shape of the space between a body's arms and hips. Using negative shapes, you may see a curl of hair on the head you are painting. The curl of hair will interact with the background you are drawing. It may protrude into the spine of a book, half way up, on a bookcase behind the person you are drawing. As an artist it is easier for you to draw something you can define as an objective reality rather than something you feel emotionally about. So you would in this example draw the shapes formed between the bookcase, the head, the shoulders and the curl of hair. By drawing the negative shapes formed by the head and the bookcase accurately you will obtain a correct perspective and proportion for the head without even considering the head shape.
You can start to use negative shapes within the structure of the face and head as well. Take the effect of light for example. It is always good for an artist to draw a portrait in good directional light which casts shadows. This makes form much easier to see and define than a soft non directional light source. In directional light there will be shadows cast around the nose, around the forehead and the eyes. Start to look at the shadows and consider their shapes. Again by using this technique we are removing emotion from our work and making it easy to see an objective reality. The shadow cast by light on an eye often takes the shape of a triangle with one side flat down the side of the nose. Study and draw the triangle and not the eye. If this is correct then the proportions of the eye will start to fall into place without any worry on your part that you are not getting the shape quite right.
The second simple technique I would like to give you to use is called plumbing. Plumbing is imagining a vertical line on your drawing. You can if you wish lightly draw a vertical line to assist you further. For example imagine a vertical line from the outside corner of an eye. Follow this down. How near would this line approach the corner of the mouth. This technique is most useful if you are drawing or painting a head which is inclined from the vertical. It is also much more real for the viewer to see a head inclined slightly in thought than held erect like a statue.
I hope you have enjoyed reading this short article and if you start to use these two simple techniques you will be pleasantly surprised at the results you start to achieve.
Mark Robb is a practising artist based in Haworth. If you have enjoyed the article above then he invites you to browse the website http://firstforart.com/ where you will find all kinds of art materials, art prints and further advice and tips to help you become a better artist
No comments:
Post a Comment