Thursday, October 15, 2009
CS 1354 – GRAPHICS AND MULTIMEDIA, APRIL / MAY 2008 |
PART A – (10 x 2 = 20 marks) |
1. Define persistence. |
2. State the difference between window and viewport. |
3. What is ‘Self Affine’ fractals? |
4. State the use of glyphs. |
5. Define orchestration. |
6. List two challenges in multimedia databases. |
7. What are high definition systems? |
8. What is speech synthesis? |
9. Compare distributed systems with multimedia systems. |
10. State the need for integrated document management. |
PART B – (5 x 16 = 80 marks) |
11. (a) Use the mid point method to derive decision parameters for generating points |
along a straight line path with slope in the range 0 <> |
decision parameters are the same as those in the Bresenham line algorithm. |
Or |
(b) Write a routine to split a concave polygon using the vector method. |
12. (a) Given the plane parameters A, B, C, D for all surfaces of an object, device and |
algorithm to determine whether any specified points is inside or outside the object. |
Or |
(b) Device a procedure for rotating an object that is represented in an octree structure. |
13. (a) Discuss the various aspects of ‘querying the content of video libraries’ with |
reference to video databases. |
Or |
(b) Discuss in detail about the various multimedia data interface standards. |
14. (a) Discuss in detail about Digital Video Interactive (DVI) with suitable diagrams. |
Or |
(b) Explain in detail about various animation and special effects in 3 dimensions. |
15. (a) Write short notes on: [4 marks each] |
(i) Voice over IP. |
(ii) Video on demand. |
(iii) Interactive television. |
(iv) Movie on demand. |
(b) Discuss in detail about: |
(i) Hypermedia message creation. [Marks 10] |
(ii) Mobile messaging. [Marks 6] |