Multimedia System Question Paper - Dec 16 - Information Technology (Semester 7)

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yashbeer ★ 11k

Multimedia System - Dec 16

Information Technology (Semester 7)

Total marks: 80
Total time: 3 Hours INSTRUCTIONS
(1) Question No. 1 is compulsory
(2) Solve any three questions from the remainaing questions.
(3) Draw neat diagrams wherever necessary

1(a) Differentiate between JPEG and JPEG 2000.

(5 marks) 00

1(b) Classify MIDI messages.

(5 marks) 796

1(c) Explain Rate-Distortion Theory.

(5 marks) 00

1(d) Compare Midrise and Midthread quantizer.

(5 marks) 00

2(a) Explain Video Compression based on Motion Compensation.

(10 marks) 00

2(b) Explain ADPCM in Speech Coding.

(10 marks) 1735

3(a) Explain GIF File Format.

(10 marks) 00

3(b) Explain Sequential and 2D logarithmic Search for Motion Vectors.

(10 marks) 00

4(a) Compare Staggered Broadcasting and Pyramid Broadcasting for Video-on-Demand.

(10 marks) 1738

4(b) Explain Adaptive Huffman Compression. Encode the data pattern AADCCDD using Adaptive Huffman Compression.

(10 marks) 1725

5(a) Explain Global Information Infrastructure functional model.

(10 marks) 00

5(b) Explain JPEG compression in detail.

(10 marks) 798

Q6) Write short notes on:

(a) Media Abstraction 1740
(b) IETF Multimedia Internet Standards 1742
(c) Digital broadcasting 1746

(20 marks)

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