Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Two-Dimensional Geometric Transformations
When a real life object is modelled using shape primitives, there are several possible applications. You may be required to do further processing with the objects. For example, suppose you have created a chair model. You may then like to view it from different angles, or you may like to create another chair model with a slight variation in its shape or size. Similarly, you may want to show an object moving from one position to another along a path, or rotate it about a given pivot point. All this can be achieved by using simple mathematical transformations called affine transformations. Since these transformations help change the geometry of the object in terms of shape, size or position, we call them geometric transformations. Present section deals with two-dimensional (2D) geometric transformations. 2D geometric transformations can be broadly classifies as - (i) Rigid body transformations (ii) Non-rigid body transformations. Rigid body transformations do not change the object dimensions, while non-rigid body transformations modify the dimensions of the object. For example, when you resize a rectangle, the transformation is non-rigid body, but when you rotate an object its shape or size does not change, hence it is rigid body transformation.
explain the registers used in video controller
Viewing Transformation In previous section, we have discussed about the geometric transformations as Translation, Shearing, Reflection, Scaling and Rotation. Rotation, Reflect
Uncompressed / Common Audio Format There is one main uncompressed audio format: PCM. It is generally stored like a .wav on Windows. WAV is file format which is flexible and des
Define transformation. Explain all basic transformation
Question 1) Encode the following string using HUFFMAN ENCODING: DO YOU LIKE TINKY WINKY OR EMPTY DUMPTY? Empty spaces are considered.
QUESTION 1 Assume you work as Producer for the national TV channel in Mauritius. As such, you have been requested by the Director of Production to submit a proposal in the for
Three-Dimensional Viewing Three dimensional objects are created using modelling coordinate system. The modelled objects are then placed in locations specified in the scene with
Build a program that allows: 1. using mouse or keyboard to move around on a set of 16 control points; 2. modify the value (drag along x, y, or z) of a point; 3. display
Distinguish between uniform scaling and differential scaling? When the scaling factors sx and sy are assigned to the similar value, a uniform scaling is produced that maintain
Define pixel and frame buffer? Pixel is shortened forms of picture element. Every screen point is referred to as pixel or pel. Picture definition is kept in a memory area c
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd