Analyze the characteristics of video codecs

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Reference no: EM131488127

Assignment Outcomes:

This assignment will help to know student understanding in essential facts, concepts, principles and theories related to multimedia information. The integration of multimedia technology into the communication environment has the potential to transform an audience from passive recipients of information to active participants in a media rich learning process. All the above concepts can be considered as essential part for any multimedia Assignment which requires more creative skills and high technology.

1. Process digital information and apply compression algorithms;

2. Analyze the characteristics of video codecs and their output streams;

3. Analyse the quality of service of a communication process considering the network characteristics and the application constraints;

4. Use Matlab to design and implement multimedia information; and

Use Network simulator (NS2, Topnet or other tool) for designing, implementing and analysing QOSfor multimedia Communication.

1. Write a Matlab Program to redefine the red,green and blue discs inside each circle intensity increases within each circle from zero at the centre to one at the edge outside the circles the intensity should be zero. Create a new overlapped image to calculate this from the centres of the red,green and blue regions. Observe the below figure for further information to color discs.

2122_figure.jpg

2. How color models and coordinates systems are used for stored, displayed and printed images? Explain

3. Consider the dictionary based LZW compression algorithm. Suppose the alphabet is the set of symbols {0, 1}. Show the dictionary (symbol sets plus associated codes) and output for LZW compression of the input 0 1 1 0 0 1 1.

4. A video sequence consists of 30 full frames per second. The luminance and chrominance of each pixel are coded using a total of 3 bytes. Find Bandwidth, Data rate and required storage space for CCIR 601 standard TV.

Reference no: EM131488127

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len1488127

5/8/2017 3:29:04 AM

• viva will be conducted before evaluating the assignment and no marks are awarded for the viva. • If the assignment is copied in part or whole from other student then MEC policy on cheating will be applied and Zero marks will be awarded. There will be no chance for second submission. • Title Page must have Assignment Name, Module name, your name, ID, and section. • Any late submissions will result in the deduction of marks as mentioned in the Module Information Guide (MIG). • Question on Matlab should be executed using the Matlab tool and results should be attached to the assignment copy. • Refer MIG for feedback dates on assignment.

len1488127

5/8/2017 3:28:55 AM

• Each question carries 25 Marks. • The total Marks will be scaled down to 20 marks • Soft copy of the assignment is to be submitted online inMoodle through turnitin. • Each student has to do the assignment individually. • Explain your notations and stepsexplicitly and clearly. • You can refer books in Library or use internet resource. But you should not cut and paste material from internet nor provide photocopied material from books. The assignment answers should be in your own words after understanding the matter from the above resources.

len1488127

5/8/2017 3:28:19 AM

Guidelines: • Each student has to do the assignment individually through Moodleturnitin. • Include the question paper and a completed Task sheet with all relevant details. • Assignment must be computer typed: Font – Calibri (Regular), Font - Size – 12, Spacing- 1.5 • Viva will be conducted to validate the assignment work at the time of submission. • The final assignment must have a reference/ bibliography and page numbers.

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