Explain the term Data glove
Explain the term Data glove?
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♦ Constructed with a series of sensors that can detect hand and finger motions
♦ The transmitting and receiving antennas can be structured as a set of three mutually perpendicular cols, forming a three dimensional Cartesian coordinates system.
♦ Electromagnetic coupling between the three pairs of coil is used to provide information about the position and orientation of hand.
Briefly describe the term orthographic parallel projection?
Write down the short note on the disadvantages of z-buffer or depth buffer?
Distinguish between the graphics and animation.
How many key frames are required to generate an animation film series with duplications, having time duration of 5 minutes?
Describe what do you understand by the interactive computer Graphics?
Explain the term bitBlt and pixBlt?
What are the various tricks utilized in the computer graphics animation?
What are the various kinds of parallel projections? Write a short note on it.
Explain the use of control points?
What do you mean by the term Polygon mesh? Also describe various polygon meshes?
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