B.E. (IT), Multimedia Systems (MS) [Elective], Semester 7, December 2011

B.E. (IT), Multimedia Systems (MS) [Elective]

Semester 7, December 2011

Con. 6651-11.

(Revised Course)

MP-5752

(3 Hours)

[Total Marks: 100]

N. B. : (1) Question no 1 is compulsory.

(2) Solve any four questions from the remaining six questions.

(3) Assume suitable data wherever required.

(4) Figures to right indicate full marks.

1. (a) Explain need for quantization during transmission of audio. --- (5 Marks)
(b) Define various objects used in multimedia systems. --- (5 Marks)
(c) Explain the need for segmentation in processing the image databases. --- (5 Marks)
(d) Write the brief about TV – trees. --- (5 Marks)

2. (a) Explain how RTP with RTCP and RSVP are used for multimedia data transmission. --- (10 Marks)
(b) Draw neat labelled diagram for a decoder and encoder of H-261.--- (10 marks)

3. (a) What is ISDN? Explain windows Telephony. --- (10 Marks)
(b) Explain various software tools available for carrying out tasks in MMS. --- (10 Marks)

4. (a) For the input string ABCABCBBCABAB use LZW compression algorithm to create codes. (Used dictionary based coding). --- (10 Marks)
(b) Compare between RIFF and TIFF file formats. --- (10 Marks)

5. (a) Explain in detail about MPEG-4 and also compare between MPEG-2 and MPEG-7. --- (10 Marks)
(b) Explain speech coding using ADPCM and write in detail about G-726. --- (10 Marks)

6. (a) Explain essential design steps (design methodology) for multimedia system design with example. --- (10 Marks)
(b) Explain about JPEG compression in detail. --- (10 Marks)

7. Write short notes on the following: - --- (20 Marks)
(a) Multimedia Networking and Multiplexing Technologies.

(b) Adaptive Huffman coding

(c) Multimedia authoring system

(d) Algorithm used for CCITT group 3 standards.

Also see Multimedia systems question papers for December 2010