Date post: | 26-May-2015 |
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Textile Designing
Mr.S.RAJESH KUMAR
DEPARTMENT OF TEXTILE TECHNOLOGY
PSG COLLEGE OF TECHNOLOGY
Discussion Topics
• Designing Tools
• Image Types & Difference
• Types of Design Files
• Design Development
• Types of Repeats
• Reproduction of Designs
Designing Tools
• Creativity
• Shapes
• Colours
• Design References
• Design Creating Media
• File saving Formats
Image Types
• Pixel (or) Raster images - Russell Kirsch(Inventor)
* Pixel is a contraction of the words Picture & Element
* Raster is a term for all images that fit inside this model
• Vector images - Ivan Sutherland (Inventor)
* First vector drawing program was called Sketchpad
Raster Images Vector images
Raster graphic supports a wide range
of color, good for photography
Vector images are better for graphic
designing for its scalability
It uses dot matrix data structure
[rectangular grids of cells (or) pixels]
These are all equal in size.
It uses X and Y coordinates. It’s a
geometrical primitives such as lines,
points, shapes, or curves
Resolutions are Value dependent Independent of image resolution
File size is high File Size is too low
Each pixel individually corresponds to a
particular hue, saturation, brightness,
opacity and position that.
Vector graphics are composed of
paths.
Image Dimension changing makes
graphics pixilated (damaged).
Stretching and squeezing will not
damage the Image
Image Difference
Types of Design Files
Design Development
Fabric Formation
Concept of woven fabric
Woven fabric is formed by interlacing of
two(or)more mutually perpendicular sets of yarns
Design Construction patterns from a weave
• Warp ups are indicated like: ■
• Weft ups are indicated like: □
The patterns are constructed as following steps:
1) Determine the weave, warp colour sequence and weft colour sequence, and calculate the pattern repeat.
2) Draw the weave, warp and weft colour sequence as per theirweave location, and fill the weave on colour pattern location.
2) Now the Fabric is ready.
×
××
××
×××
Regular patterns
Irregular patterns
Weave Development in Photoshop
Striped Fabric Development
Checked Fabric Development
Final Fabric Simulations
Repeat
Development
Types of Repeats
• Straight
• Cross
• Half drop
• ¾ drop
• Brick
• Mirror
• Diamond
• Ogee etc…,
Reproduction of Designs
Scanning & Editing of Image
Design inspirations
108 DifferentKolam Saree
UNIQUE SAREE
Ahimsa Silk Wall Hanging
National Award winning Design
2009
Web References
• http://www.howtogeek.com/howto/32597/w
hats-the-difference-between-pixels-and-
vectors/
• http://modassicmarketing.com/understandi
ng-image-file-types/
• http://www.webdesignerdepot.com/2010/0
2/the-myth-of-dpi/
Thank you