Define pixel mask
What do you mean by the term pixel mask? Briefly explain it.
Expert
The Pixel mask is a string having the digits 1 and 0 to point out which positions to plot all along the line path. The mask 1111000 could be utilized to display a dashed line with dash length of four and inter-dot spacing of 3.
Describe active and passive transformations by writing a short note on it?
What do you mean by parabolic splines?
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 to support the above-mentioned resolution and number of colors?
Explain the term retracing? Explain the horizontal as well as vertical retracing.
What do you mean by the term computer graphics realism? Explain it in short.
Explain what is meant by approximation spline and interpolation spline?
Briefly explain the two major types of computer graphics?
What are the benefits of rendering polygons through scan line technique?
What are the various tricks utilized in the computer graphics animation?
Describe the features of Beam penetration method?
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