Three dimensional transformations, Computer Graphics

Assignment Help:

Three Dimensional Transformations

A 3D geometric transformation is used extensively in object modelling and rendering.2D transformations are naturally extended to 3D situations in most cases.  Except for rotation, where you need to specify the axis of rotation, you actually can easily extend all other geometric transformations.   

For displaying a 3D scene on a 2D display, one requires a sequence of transformations.First you need to fix a position from where you would like to view the scene.  This is called camera or eye position. From that particular orientation, you can then plan what to display and where to display.  To model the view angle and orientation, you need to apply a sequence of such 3D primitive geometric transformations.  Further, you require certain projection transformation to display the scene on a 2D viewport.


Related Discussions:- Three dimensional transformations

Stochastic animation - computer animation, Stochastic Animation - Computer ...

Stochastic Animation - Computer Animation This utilizes stochastic processes that are a stochastic process can be identified as a random function. Such randomness could be in

Y-shear about the origin - 2-d and 3-d transformations, y-shear about the o...

y-shear about the origin - 2-d and 3-d transformations Suppose an object point P(x,y) be moved to P'(x',y') in the x-direction, through the specified scale parameter 'b'. that

Design a game using graphical user interface, BlackJack is a popular card g...

BlackJack is a popular card game played in many casinos. The player plays against the dealer aiming to reach 21 points, or a score higher than the dealer without exceeding 21. The

Anti aliasing - modeling and rendering, Anti Aliasing - Modeling and Render...

Anti Aliasing - Modeling and Rendering It is a method for enhancing the realism of an image through eliminating the jagged edges from it. Such jagged edges or "jaggies", appe

Bitmap graphics, Bitmap Graphics: The information below illustrates bitmap...

Bitmap Graphics: The information below illustrates bitmap data. Bitmap images are a set of bits that form an image. The image comprises a matrix of individual dots or pixels wh

Create an animated application, The purpose of this assignment is for you t...

The purpose of this assignment is for you to create an animation like you would see on an electronic greeting card. Have fun and be creative.  Here are the requirements: you

Positive accelerations - computer animation, Positive Accelerations - Compu...

Positive Accelerations - Computer Animation So as to incorporate increasing speed in an animation the time spacing among the frames should increase, hence greater change in th

What are the utilizations of inverse transformation, What are the utilizati...

What are the utilizations of Inverse transformation? Provide the Inverse transformation for translation, shearing, reflection, scaling and rotation. Solution: We have observed

What do you mean by perspective projection, What do you mean by Perspective...

What do you mean by Perspective projection?  Perspective projection is one in which the lines of projection are not parallel. Instead, they all converge at a single point known

Computer animation tools, Computer Animation Tools  To create various t...

Computer Animation Tools  To create various types of animation discussed above, we want to have particular software and hardware as well. Here, the fundamental constraint is re

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd