Basic ray tracing algorithm - polygon rendering, Computer Graphics

Assignment Help:

Basic Ray Tracing Algorithm - Polygon Rendering

The Hidden-surface removal is the most complete and most versatile method for display of objects in a realistic fashion. The concept is simply to take one ray at a time, emanating from the viewer's eye (in perspective projection) or from the bundle of parallel lines of sight (in parallel projection) and reaching out to each and every pixel in the viewport, using the laws of optics.

Generally, to avoid wastage of effort by rays starting from sources of light going out of the viewport, the reverse procedure of starting with ray from the viewpoint and traveling to each pixel in the viewport is adopted. If the ray encounters one or more objects, the algorithm filters out all but the nearest object, or when there is an overlap or a hole, the nearest visible portion of all the objects along the line of sight.


Related Discussions:- Basic ray tracing algorithm - polygon rendering

Softwares and hardwares for computer animation, Softwares and Hardwares for...

Softwares and Hardwares for Computer Animation The categories of both software as well as hardware needed to work on animation are now to be discussed. Computer animation can b

Image processing process, Image Processing Process Images are the last ...

Image Processing Process Images are the last product of most processes in computer graphics. The ISO that is International Standards Organization explains computer graphics as

Advantages of scan line algorithm, Advantages of Scan line Algorithm:  ...

Advantages of Scan line Algorithm:   This time and always we are working along with one-dimensional array as: x[0...x_max] for color not a 2D-array like in Z-buffer algorithm.

Program to implement procedures or functions, The goal of this assignment i...

The goal of this assignment is to implement procedures/functions using x86 assembly. In addition to implementing procedures/functions, this assignment requires to pass arguments us

What is computer-aided design, What is CAD Drawings created with Comput...

What is CAD Drawings created with Computer-Aided Design (CAD) tools, which were introduced in  the 1960s, represented tremendous productivity gains over paper drawings, such as

Z-buffer, describe z-buffer algorithm removing hidden surface

describe z-buffer algorithm removing hidden surface

Amiga - hardware for computer animation, Amiga - Hardware for computer anim...

Amiga - Hardware for computer animation Originally owned through Commodore, Amiga computers have conduct a position in the computer animation industry for many years. This is

Explain about the computer based training, Explain about the Computer Based...

Explain about the Computer Based Training CBT makes use of a computer system to train people in numerous applications. It makes use of self-assessment and multimedia with minim

Distinguish between mono and stereo sound, Problem: (a) Distinguish be...

Problem: (a) Distinguish between mono and stereo sound? (b) Calculate the size of a 5 minutes mono sound file of CD quality and with a 16 -bit rate. (c) With reference

Cathode ray tube, cathode ray tube is an analog or digital device

cathode ray tube is an analog or digital device

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