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Question:
(a) Sound often gives the only effective way to convey an idea, elicit an emotion, or dramatise a point. Explain two situations of the use of sound that would be considered critical for a multimedia application.
(b) DigiSound Ltd, specialized in digitizing sound, converts an audio stream of the latest album of Sophie Ellis Bextor into digital format (44.1 KHz 16-bit and stereo). The recording of the digital representation of the audio stream occupies 344 MB. What is the duration of this recording in minutes?
(c) A multimedia project is no more an arrangement of text, graphics, sound and video elements. The way in which these elements are composed into interactive experiences is shaped by the purpose and the messages of the application. Discuss the four basic structures for multimedia interactive applications.
Assume here are three polygon surfaces P,Q, R along with vertices specified by as: P: P1(1,1,1), P2(4,5,2), P3(5,2,5) And as Q: Q1(2,2,0.5), Q2(3,3,1.75), Q3(6,1,0.5) R: R1(0.5,
Q. What are Bezier cubic curves? Derive their properties. OR What are Bezier cubic curves? Derive these properties. Also show that the sum of the blending functions is identical
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Containment Test - visible surface detection Test: That is Containment test: it can be either comprised (contained) or surrounding polygon, if intersection test fails. The
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define raster scan
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