How To Structure A Nose In Drawing
Update 09-26-2012 – Above is a video version of this tutorial.
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In this tutorial I volition go over the structure of the nose and give detailed information about the span, brawl, and nostrils of the nose. At the finish, I will show a footstep by step of a nose drawing.
The Major Planes
When cartoon the nose, I'll usually start by indicating the iv major planes – top, 2 sides, and lesser. Getting the angles of these planes correct is important to show the proper perspective of the nose in human relationship to the balance of the head. Keeping information technology this simple in the beginning helps to ignore the details and focus only on the width to acme relationship of the entire shape of the nose and to compare it to the rest of the features. Once the big shapes and the perspective are solved, it'southward much easier to add the details on top.
Anatomical Information
I call up the anatomical shapes in the nose are really interesting. Information technology's made up of interlocking pieces of cartilage and fatty fastened to the bone of the skull. Half of the span of the nose is bone and the other half is cartilage. The lateral cartilage on the span wedges between the two pieces that make up the ball of the nose. The nostrils connect to the ball similar curled wings.
Bridge
The span of the nose is composed of the nasal bone, maxilla, and lateral cartilage. The nasal os connects to the brow ridge at the glabella. The edge of the nasal bone and lateral cartilage has a thin, sharp ridge every bit it transitions to the side aeroplane and then connects to the maxilla. The maxilla is usually slightly convex and gently transitions to the cheeks.
Ball
The ball of the olfactory organ (Greater Alar Cartilage) is actually fabricated up of two halves with the lateral cartilage wedging between the two. This separation of the two halves is not always visible. The cartilage curves downward and tucks nether itself to connect to the skull.
Nostrils
The nostrils (Alar Fat), made of fatty connective tissue are like wings attached to the ball of the nose. Viewed from the bottom, the nostrils connect to the face up further back and so the septum considering of the protrusion of the tooth cylinder.
The Minor Planes
It's of import to memorize the subtle airplane changes in all the different part of the nose. These subtle plane changes are usually seen as halftone shapes which to the untrained eye appear to exist random. Once familiar with the modest planes, y'all tin hands effigy out what each halftone shape represents and how to design it in your drawing.
Minor Planes of the Span
The Glabella is shaped similar a keystone. This keystone shape is slanted downward and will usually have some halftone on it connecting the middle sockets together. Immediately after the glabella, the nasal os turns upwardly and then dorsum down after the connectedness to the lateral cartilage. This surface area of connectedness betwixt the nasal bone and lateral cartilage tends to exist the widest office of the bridge and likewise creates a subtle 'bump' seen from the side.
Minor Planes of the Ball
The ball of the nose isn't perfectly round, simply has very distinct plane changes. It has a acme, front, and bottom plane as the septum curls nether itself and connects to the skull. The side plane acts as a step downwards to the nostril. The shape of the greater alar cartilage varies drastically from person to person. It tin can be soft, chiseled, large and bulbous, thin and pointy etc…
Minor planes of the Nostrils
The nostrils, too chosen wings, curl under themselves like to the septum. The nostrils are not paper thin, so an indication of the front planes is crucial to requite them some thickness. Don't forget to show the bend past separating the top and side planes, usually with a gradation of tone.
The pigsty of the nostrils oftentimes appears as a sideways comma shape with a abrupt edge at the superlative, and softer edge at the bottom.
Drawing the Olfactory organ
1. I kickoff drawing the nose the same style I start drawing annihilation: clarify the biggest shape first. Make sure the placement on the face is right and that the size and shape is working in relation to the other features. What'due south the point in drawing whatsoever details if the underlying drawing is crooked, too big, and in the wrong identify?
2. When I'm happy with the big shape I've established, I volition lay-in some of the smaller airplane indications and some anatomical data. All my lines at this point are very light, so that I'm able to easily erase them when making adjustments.
3. When beginning to shade, the outset thing I do is divide the lights from the shadows. Stay simple and don't lose command of your values.
4. At this last stage I'll utilize a lot of the information we learned about the minor planes of the nose to shade in subtle halftone shifts in the light areas and reflected lights in the shadows. I try to visualize the interlocking anatomical shapes and make sure all the volumes look accurate:
UPDATE – 09-26-2012
Made a video version of this tutorial. Visit Proko.com for more videos.
Related tutorials: How to Draw Lips, How to Draw Eyes and How to Draw Ears
Source: http://www.stanprokopenko.com/blog/2009/06/draw-nose/
Posted by: renfrofenly1968.blogspot.com
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