B.TECH - Semester 7 multimedia systems and data compression Question Paper 2019 (jun)

Practice authentic previous year university questions for better exam preparation.

704 (2): MULTIMEDIA SYSTEMS AND DATA COMPRESSION (ELECTIVE-I) (R) (2008 Scheme) Time : 3 Hours Max. Marks : 100 Answer all questions :
Write the basic concepts of multimedia system.
(a) Explain the applications of multimedia systems.
(b) Discuss the basic operations of MPEG-4 video compression standard. $$ (3 \times 20=60 \text { Marks) } $$
What is Adaptive DPCM? How it differs from DPCM.
(a) Explain about static Huffman coding with its tree derivation.
(b) List and explain the different types of media.
(a) Discuss about motion estimation and compensation.
Explain the general architecture of Multimedia DBMS.
Write the basic operations of LZW compression algorithm.
(b) Write any two applications of LZW compression.
Mention the properties of Multimedia DBMS.
Compare the continuous media and block-mode in multimedia.
Write the principles of arithmetic coding.
Explain about JPEG Decoding.
What are I, P, and B- frames? Explain.
Mention the difference between MPEG-I and MPEG-2 Standards.
What are the three standards associated with HDTV? Explain. ( $\mathbf{1 0} \boldsymbol{\times} \mathbf{4} \boldsymbol{=} \mathbf{4 0}$ Marks) PART - B Answer any one questions from each Module.
(a) Discuss about Dolby audio coder with hybrid backward and forward adaptive bit allocation mode.
(b) Discuss the source encoding with an example.
(b) Compare intra-object and intra-object synchronization.
(a) Explain the reference model for multimedia synchronization.