What is aliasing and antialiasing
What is aliasing and antialiasing? Briefly explain both the terms.
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In line drawing algorithms, all rasterzed positions do not match with the true line and encompass to symbolize a straight line. This problem is rigorous in low resolution screens. In these screens line looks like a stair-step. This effect is termed as aliasing.
The procedure of adjusting intensities of pixels all along the line to minimize the consequence of aliasing is termed as antialiasing.
Define the term reflection. Write down the laws of reflection?
Consider two raster systems with the resolutions of 640 x 480 and 1280 x 1024. a) How many pixels could be accessed per second in each of these systems by a display controller that refreshes the scree
Explain the term Image scanners?
Illustrate the term projections.
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Explain the term Polygon mesh?
Illustrate the term raster scan or refresh cycle?
Define the term Polygon mesh?
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