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Disadvantage of the Raster Scan Display Device
The major disadvantage of the raster scan is the jagged nature of the lines, happening from the information that the pixels are aligned beside regular rows and columns and points on a line will not, in common, fall on the precise centers of the pixels. However the advantages far outweigh this drawback and additional developments have diminished such jaggedness difficulty too. Therefore, almost all the monitors utilized today have raster display; by using pixels and all consequent discussions in such text will be concerned along with this last type.
Each of the preceding features of raster scan will implemented to any image on the screen, where it is graphics exact in the sense of a drawing or it is a quality letter, number or the other symbol.
Constant intensity shading OR Flat shading In this technique particular intensity is calculated for each polygon surface that is all points that lie upon the surface of the
what languge do computers speak
Principle Vanishing point - Perspective Projections Assume that line 1 and l2 be two straight lines parallel to each other that are also parallel to x-axis. If the projection
Explain Three Dimensional Transformations A 3D geometric transformation is utilized extensively in object modelling and rendering. 2D transformations are naturally extended to
what is refresh buffer/ identify the content and organisation of the refresh buffer for the case of raster display and vector display.
Parameterized Systems - Computer Animation Parameterized Systems is the systems which permit objects motion features to be given as part of the object descriptions. The adjus
Zero Acceleration (Constant Speed ) Now, the time spacing for the in-betweens that is: in-between frames is at equal interval; which is if, we want N in-betweens for key frames
Polygon -Rendering Methods Now we will see the application of an illumination model to execute the rendering of standard graphics objects that are formed along with polygonal
what is polygonal rendering
Consider a raster system with the resolution of 1024 x 768 pixels and the color palette calls for 65,536 colors. What is the minimum amount of video RAM that the computer must have
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