Gourand shading or intensity interpolation scheme, Computer Graphics

Gourand shading OR Intensity interpolation scheme

Now there polygon is rendered through linearly interpolating intensity values across the surface. Intensity values for all polygons are matched along with the values of adjacent polygons beside the general edges, hence eliminating the intensity discontinuities which can arise in flat shading.

2430_Gourand shading OR Intensity interpolation scheme.png

Computations to be performed for all polygon surfaces rendered along with Gourand shading as:

1.   Find out average unit normal vector at each polygon vertex.

2.   Apply illumination model to all vertex to compute the vertex intensity.

3.   Linearly interpolate the vertex intensities over the surface of the polygon.

Posted Date: 4/5/2013 3:03:30 AM | Location : United States







Related Discussions:- Gourand shading or intensity interpolation scheme, Assignment Help, Ask Question on Gourand shading or intensity interpolation scheme, Get Answer, Expert's Help, Gourand shading or intensity interpolation scheme Discussions

Write discussion on Gourand shading or intensity interpolation scheme
Your posts are moderated
Related Questions
name some of the standard motion in key frames

Area subdivision Method - Visible Surface Detection What are the circumstances to be fulfilled, in Area-subdivision method, thus a surface not to be divided in addition? S

State the Areas of use of data goggles Entertainment   Used in television/films as special effects (for example "holodeck" in Star Trek: The Next Generation and Brazilian

Negative Accelerations - computer animation In order to incorporate decreasing speed in an animation the time spacing between the frames must decrease, thus there exists lesser

Hypertext/media and Human Memory Humans associate pieces of information along with other information and make complicated knowledge structures. Thus, this is also said as the h


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

difference between gl,glu and glut


Illustration of a Clipping window ABCD is placed as follows: A (100, 10), B (160, 10, C (160, 40), D (100, 40) By using Sutherland-Cohen clipping algorithm determine the vis