design creation, using rotation & reversal strategies
TRANSCRIPT
Design Creation Using Rotation & Reversal Strategies
Nicola Gardiner © 2005
What are the difference?
What is a pattern?
• In terms of art, pattern is a systematic arrangements of motifs.
• A pattern relies upon three characteristics: – A single motif– Repetition of the motif– A system of organisation
Four main pattern techniques
• There are four basic ways in which you can repeat a motif to create a pattern– Repeats, half drop repeats, reflection
or reversal, and rotation• Mathematicians call these repetitions
‘rigid motions’ because the movements do not lead to any change in size or shape of the original motif.
Repeats• This is rigid
motion where the motif is simply repeated over and over, along horizontal and vertical lines.
Half drop repeats• This is a rigid
motion where every other line of motifs is staggered.
Reversal• Reversal or
Reflection is a rigid motion where the original motif is reflected across a line or axis.
• This creates a symmetrical pattern.
Rotation• Rotation is a
rigid motionwhere the original design is rotated around a single point.
120 degree rotation
Rotation through different angles180 degree rotation
60 degree rotation
90 degree rotation
Reversal and Rotations
Other combinations
How many patterns can you make with a simple motif?
Rotational Design
ISLAMIC ART