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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.
Assumptions for Polygon or Area Clipping Algorithm Assumption: The viewport and window are rectangular. So only, by identifying the maximum and the minimum coordinates t
QUESTION (a) What is the difference between kerning and tracking? (b) What is the advantage of creating colours in the Swatches panel instead of the Colour panel? (c) Wha
Bezier curves: Theses are special polynomial curves expressed using Bernstein polynomials. Spline curves are simple extensions of Bézier curves composed of two or more polynom
Morphing - Key Frame Systems Transformation of object shapes from one form to the other is termed as morphing as short form of metamorphism. This method can be applied to any o
Rotation about z-axis - Transformation for 3-d rotation Rotation about z-axis is explained by the xy-plane. Suppose a 3-D point P(x,y,z) be rotated to P'(x',y',z') along with
Explain the advantage and disadvantage of Raster CRT Advantages Allows solids, not just wireframes Leverages low-cost CRT technology (i.e., TVs) Bright, i.e.
Write about area subdivision method
Where the video controller is used? A special purpose processor, which is used to control the operation of the display device, is called as display controller or video control
What is bitmap and what is pixmap? The frame buffer used in the black and white system is called as bitmap which take one bit per pixel. For systems with many bits per pixel,
Horizontal retrace - Display Devices In a refresh CRT monitor, the time it takes for an electron beam to return to the left most point on the next horizontal line after refresh
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