how to draw simple 3d chalk art
How many times take we stared in anaesthesia at the street art chalk drawings of Julian Beever or the 3D pencil drawings of artist Nagai Hideyuki and thought, "How did they do that?" Their art appears to pop off the very pavement or paper that information technology was created on. We know information technology's an illusion. We know it'south anamorphosis. What we aren't quite sure of is how it'south washed. Today I'd like to let you in on the clandestine with a project that merges technology with traditional drawing and the concept of perspective into one fun, constructive lesson.
You will learn how to manipulate photos of mutual everyday objects and so they tin be used as references for 3D anamorphosis drawings.
Let'due south become started!
Manipulating Your Reference
The showtime step is to dispense the reference that volition exist used for the drawing. The student volition demand an image to import into Photoshop or other digital photograph manipulation software and a camera to examination out the reference. This tutorial uses screen captures from Photoshop CS4.
Step 1
I opened an image of a Rubik'southward Cube in Photoshop. This is the prototype I will be using for my reference. To avoid copyright issues, you might consider having students take their own photos of objects with a digital photographic camera.
Step ii
In guild to employ the transform tool (in Pace 3) it is of import to brand sure the epitome is on its own layer. Here, I merely doubled clicked on the background layer to turn it into a layer.
Step iii
Next, I enlarged the sheet size. Do this by going to Image->Canvas Size. Note two things: First, where it reads "Ballast," I selected the bottom box and then the sail would aggrandize upward. 2nd, I doubled the size of both the width and meridian, in this case from 4 to viii inches.
Your reference will now wait like this.
Step 4
Go to Edit->Transform-> Scale. The Transform control box volition surround your epitome.
Pace 5
Grab the middle anchor indicate and drag the bounding box straight up. This volition stretch your paradigm upward. Hitting Enter.
Stride vi
Go to Edit->Transform->Perspective. The Transform command box will surroundings your prototype.
Step vii
Grab the left acme side anchor point and drag to the left until your object is fatty on the top but still small on the lesser. Hit Enter.
Step 8
Your reference should now exist correctly manipulated. Print a copy.
Testing Your Reference
You lot can test your reference to brand sure it will piece of work as a 3D anamorphosis drawing by taking a photo with a digital camera. Lay the printed reference on the table. Position the camera so it is at an angle about 20 degrees higher than parallel.
Note the following 2 examples. Both of these photos are taken of the same printout. The first photograph was taken directly in a higher place the printout. The second photograph was taken at an angle. See how different the Rubik's Cube looks?
Good To Go!
If your prototype worked when photographed, y'all are ready to go. This paradigm can exist use for anything from a colored pencil drawing on paper to a larger-than-life work of street fine art. For best results, use a filigree to transfer the image. Likewise, consider calculation a shadow to requite the work an extra sense of depth.
Tell united states, have you ever tried to create an anamorphosis cartoon? What techniques did you use? Did it plough out?
Accept you ever seen the work of Julian Beever or something like in person? What was your reaction?
Magazine manufactures and podcasts are opinions of professional didactics contributors and do not necessarily correspond the position of the Art of Education University (AOEU) or its bookish offerings. Contributors utilise terms in the way they are most often talked nearly in the scope of their educational experiences.
Source: https://theartofeducation.edu/2014/06/03/mystery-solved-a-step-by-step-guide-to-creating-a-3d-anamorphosis-drawing/
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