Textile Designing

Mr.S.RAJESH KUMAR

DEPARTMENT OF TEXTILE TECHNOLOGY

PSG COLLEGE OF TECHNOLOGY

COIMBATORE

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 colour, It is 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 within 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 their

weave location, and fill the weave on colour pattern location.

3) Now the Fabric is ready.

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××

××

×××

Regular patterns

Irregular patterns

Striped Fabric Development

Striped fabric formation

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/understanding-image-file-types/

• http://www.webdesignerdepot.com/2010/02/the-myth-of-dpi/

Thank you