Shearing - 2-d and 3-d transformations, Computer Graphics

Shearing - 2-D and 3-D transformations

Shearing transformations are utilized for altering the shapes of 2 or 3-D objects. The consequence of a shear transformation seems like "pushing" a geometric object in a direction which is parallel to a coordinate plane i.e. 3D or a coordinate axis i.e. 2D. How far a direction is pushed is found by its shearing factor.

One familiar illustration of shear is that seemed when the top of a book is moved associate to the bottom that is fixed on the table. In condition of 2-D shearing, we have two types that are x-shear and y-shear. In x-shear, one can push in the x-direction, negative or +ive, and remain the y- direction that is not changed, whereas in y-shear, individual can push in the y-direction and remain the x- direction fixed.

Posted Date: 4/3/2013 5:22:16 AM | Location : United States







Related Discussions:- Shearing - 2-d and 3-d transformations, Assignment Help, Ask Question on Shearing - 2-d and 3-d transformations, Get Answer, Expert's Help, Shearing - 2-d and 3-d transformations Discussions

Write discussion on Shearing - 2-d and 3-d transformations
Your posts are moderated
Related Questions
Question: (a) Describe the term ‘Multimedia'. (b) Briefly describe two main reasons to use ‘Compression' in Multimedia. (c) All Multimedia development teams could have

Projections When all display devices are 2D, you need to devise methods that give a realistic view of a 3D scene onto 2D display. With more and more devices coming in the marke

Question (a)  List any four audio file formats you know. (b)  UTMDigitlab ltd, specialized in digitizing sound, converts an audio stream of the latest album of Shakira into

Education, Training, Entertainment and Computer Aided Design CAD or CADD is an acronym which depending upon who you ask, can stand for: I. Computer Assisted Design. II.

Perspective Projection 1. Perspective projection gives more realistic appearance and uses the same principle as used in camera. 2. Perspective projection is not an affine tr

Specified p 0 (1, 1): p 1 (2, 3); p 2 (4, 3); p 3 (3, 1) as vertices of Bezier curve find out 3 points on Bezier curve? Solution : We consider Cubic Bezier curve as: P (

Main Objectives: Interfacing LCD to the Micro-controller (PIC18F4520) Programming LCD by using C- language via MPLAB Sending data or command to the LCD Component

Object Oriented Tools: In such authoring systems, multimedia components and events turn into objects that live in hierarchical order of parent and child relations. Messages are pa

Implement displacement mapping and bump mapping on a sphere. The displacement can be whatever your choice. The bump map can be whatever your choice as well.

In this project, the image data set consists of 320 training images and 285 test images. Table 1 shows the image data set in details. In addition to the original images, th