There are three basic transformations from which any other transformation can be obtained.They change the orientation,size and shape… Read more »
History
First Sewing machine was invented in the Victorian era, after the development of machine elite class use to have a seamstress who stitched the clothes for them on sewing machine. Before Sewing machine everything was done by hand.
Garment industry and it process by Ramya.V
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Topic1
Geometric tranformations are the trasformations used to alter or manipulate pictures in a graphics package.Changes in orientation,size … Read more »
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Topic2
Topic3
Translation is a transformation that repositions and object along a straight line path from one coordinate location to another. … Read more »
Topic4
Rotation of an object is repositioning it along a circular path in the xy plane.To rotate, we need to specify a rotation angle θ and the rotation point(xr,yr) about which the object is rotated. … Read more »
Topic5
A Scaling transformation alters the size of an object.Scaling is carried out by applying scaling factors sx,sy for xand y direction … Read more »
Topic6
Homogeneous coordinates are coordinates used to represent the cartesian coordinate (x,y) as three - element vector.We represent each cartesian … Read more »
Topic7
For translation, the transformation equvations are written as … Read more »
Topic8
Other transformations inculde Reflection and Shear. Reflections : Reflections are transformations that rotate an object 180" about a reflection axis. … Read more »