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Parallel source and Distributed light source
a) Parallel source: this is to be noted that while point source is at an infinite distance then light rays are parallel and function as parallel source as demonstrated in figure 2, the parallel source is source b.
b) Distributed light source: this source models nearby sources as the long fluorescent light are modeled in category of distributed light source. Currently all light rays originate at a finite region in space. Demonstrated in Figure 2, the source c is a distributed light source.
Note: When a light is incident on an opaque surface, part of it is reflected and part of it is absorbed. The amount of incident light reflected through a surface depends on the category of material as shiny material reflects extreme of the incident light and dull surfaces absorb more of the incident light. Hence, from the reflected amount of light we can infer many properties of the surface beneath exposure.
State the purpose of scan conversion , along with the side effects
Viewing Transformation In previous section, we have discussed about the geometric transformations as Translation, Shearing, Reflection, Scaling and Rotation. Rotation, Reflect
composite transformation
What is a spline? To produce a smooth curve by a designed set of points, a flexible strip called spline is used. Like spline curve can be mathematically explained with a piece
Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
Explain depth buffer method
For orthographic parallel projection: glOrtho(left, right, bottom, top, near, far); glOrtho2D(left, right, bottom, top); Here left, right define the x-direction ex
Problem : a. (i) Give another name for adjacent color. (ii) Describe briefly what do you understand by an adjacent color? b. (i) Describe briefly what do you unders
types of character generation techniques
translation
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