Showing posts with label Rule. Show all posts
Showing posts with label Rule. Show all posts

Friday, January 13, 2012

Drawing: Basic Face / Head Proportions

No, this isn't a drawing class -- but like the "Rule of Thirds" this technique can apply to many of our projects and designs.  Almost everybody who draws a face draws them out of proportion -- usually by placing the eyes too high on the head.
Notice that if you look at the human skull and divide it into a 4x4 grid, the eyes are directly in the center of the face.
By applying that same division to a human face, we can see that the line appears right on the top of the eyeball in most faces.
You may also notice that the width of the eyes usually equal the distance between the eyes -- and really, on the sides of the face as well.  This diagram shows 5 eye widths on the face.
Another interesting observation is that the center of the eye roughly lines up with the edges of the mouth, and the edges of the nose generally line up with the inside corners of the eye.

Notice in the finished drawing that the same line (now invisible) that ran across the top of the eyes also indicates where the ear joins the head.  Also notice that the eyebrows are not directly centered above the eyes.
You should keep these lines in mind if your figure is not looking directly at you.  Also remember that the head is really skull-shaped with "attachments" (nose, lips, hair, etc.).
While we are on the subject of proportions, this is an interesting general diagram showing human [male] body proportions.  Notice that "one head" is the unit of measure.  At the "second head" the line intersects the models chest -- at the 3rd, across the top of his naval... etc.
And this "sewing guideline" chart shows a few variations to the original.

Finally, here's a video demonstrating the facial proportions:

Thursday, September 22, 2011

Design and Composition Basics: The Rule of Thirds

The most basic principle in photography, layout or design is The Rule of Thirds.  The basic idea is that you can divide your photo into an equally divided 3x3 grid.
The idea is that the human eye focuses most on the areas where the lines intersect.  So if we put the focal point of the photo in one of the intersections, the image becomes more attractive or interesting.
Another use of the Rule of Thirds is to place the subjects eyes on the horizontal line.  Ideally one of the eyes would be on one of the interesctions, while the eyes would be looking to the opposite side into the empty space.  This image of a cat is fairly close.

If you are taking (or cropping an existing) landscape photograph, the Rule of Thirds can be used to help add interest to the shot.  Sometimes the horizon line is on [or close to] one of the two horizontal lines.  Sometimes the picture can be divided into three areas -- the foreground, the focal point, and the background.  In the example below, the horizon line follows the bottom line while the subject of the photo is exactly on the interesection.
Here are a few more examples demonstrating the Rule of Thirds:
Now look at the following photographs and see if they follow the Rule of Thirds -- and if so, in what ways:


The Rule of Thirds is utilized in movies as well as photographs.  This is an example of a commercial with the Composition Lines overlayed on the movie.
This guy did a music video about the Rule of Thirds:

A more advanced explanation about the Rule of Thirds can be seen in the video below:

http://blog.muddyboots.org/2007/07/rule-of-thirds.html

http://www.everydayhdr.com/?p=1367



REMEMBER:

•  Add your name to your projects
•  Save Photoshop projects as PSD and JPG
•  Save Bryce projects as BR7 and [Save Image As] JPG
•  Save Sculptris projects as SC1 and JPG and export it as an OBJ.
•  Save Rhino projects as 3DM and JPG
•  Save Flash projects as FLA and go to FILE>PUBLISH SETTINGS and publish as SWF and JPG
•  Upload finished projects to your portfolio and/or your DeviantArt page
•  Keep checking your grade on PowerSchool