Multimedia Technology
- Sciences
- 700 level
- 3 credit units
- 125 pages
- 14 units
This course introduces students to the fundamental concepts and technologies underlying multimedia systems. It covers digital audio, graphics, video, and their integration, exploring data compression, transmission, and multimedia authoring systems. Students will learn about source coding techniques, image histograms, and processing, gaining expertise in multimedia applications and their underlying infrastructure. The course aims to enhance students' proficiency in using multimedia applications.
About this course
- Difficulty
- Intermediate
- Study hours
- 200 hours
- Maths
- Intermediate
- Content
- Theoretical, practical
- Practical work
- Yes
- Assignments
- Tutor marked assignments
- Final examination
What you'll read
The real module and unit structure of CIT742, taken from the course material NOUN publishes.
One paragraph, so you can see how it reads
CIT742 · UNIT 1 FUNDAMENTALS OFMULTIMEDIA
The assignment file will be given to you in due course. In this file, you will find all the details of the work you must submit to your tutor for marking. The marks you obtain for these assignments will count towards the final mark for the course. In sum, there are 14 tutor-marked assignments for this course.
What you should be able to do
- Describe the fundamental concepts of multimedia systems.
- Identify core multimedia technologies and standards.
- Explain the principles of multimedia authoring systems.
- Apply data compression techniques to multimedia content.
- Analyze image histograms and perform image processing tasks.
- Differentiate between various multimedia file formats.
What it prepares you for
- Multimedia Designer
- Video Editor
- Audio Engineer
- Web Developer
- Game Developer
- Entertainment
- Education
- Advertising
- Telecommunications
- Information Technology
- Adobe Photoshop
- Adobe Premiere
- Audacity
Where it gets hard
The units students slow down on, and what makes each one heavy.
- Module 3: Multimedia Data Representations
Unit 2: Graphics/Image File Format
Understanding the nuances of different image file formats and their compression techniques requires careful attention to detail.
- Module 4: Multimedia Compression
Unit 2: Source Coding Techniques
The mathematical concepts behind Fourier transforms and their application in image processing can be challenging.
A suggested way through it
13 weeks, about 42 hours in total. Yours will differ.
- Week 1Module 1: Introduction to Multimedia
Unit 1: Fundamentals of Multimedia · 3 hours
Read the introduction to multimedia and its applications.. Define multimedia, hypertext, and hypermedia.. Distinguish between multimedia and hypertext..
- Week 2Module 1: Introduction to Multimedia
Unit 2: Multimedia Systems · 3 hours
Identify the characteristics of a multimedia system.. Outline the components of a multimedia system.. Describe the challenges for multimedia systems..
- Week 3Module 1: Introduction to Multimedia
Unit 3: Multimedia Authoring System · 3 hours
Describe the concept of an authoring system.. Examine the significance of an authoring system.. List the main authoring paradigms..
- Week 4Module 2: Multimedia Systems Technology
Unit 1: Media and Signals · 3 hours
Distinguish between discrete and continuous media.. Explain the concept of synchronisation.. Identify analog and digital signals..
- Week 5Module 2: Multimedia Systems Technology
Unit 2: Media Sources and Storage Requirements · 3 hours
State common sources of text and static data.. Describe the terms graphics and images.. Describe the common procedure for capturing audio signals..
- Week 6Module 2: Multimedia Systems Technology
Unit 3: Output Devices and Storage Media · 3 hours
List output devices for a basic multimedia system.. Describe the common modes of storage.. Identify the key issues in I/O performance..
- Week 7Module 3: Multimedia Data Representations
Unit 1: Basics of Digital Audio · 3 hours
Explain the theory of digitisation.. Define the term 'sampling rate'.. List the typical audio formats..
Unit 2: Graphics/Image File Format · 3 hours
Give a concise definition of pixel.. Discuss the factor that determines the quality of a monitor's image.. Discover typical image samples..
- Week 8Module 3: Multimedia Data Representations
Unit 3: Standard System Formats · 3 hours
Identify popular system dependent formats.. State typical usage of the standard system independent formats..
- Week 9Module 3: Multimedia Data Representations
Unit 4: Colour in Multimedia · 3 hours
Give a concise definition of colour.. Explain the concept of spectrum of light.. State the guidelines of using colour..
- Week 10Module 4: Multimedia Compression
Unit 1: Rudiments of Multimedia Compression · 3 hours
Explain transform coding.. Describe the notion of lossless compression.. Identify typical applications of lossy and lossless compression..
- Week 11Module 4: Multimedia Compression
Unit 2: Source Coding Techniques · 3 hours
Explain the concept of the Discreet Fourier Transform.. Identify the common types of transforms.. Describe how signals are transformed from one domain to the other..
- Week 12Module 4: Multimedia Compression
Unit 3: Video and Audio Compression · 3 hours
Explain the principle of video compression.. Describe the JPEG algorithm approach.. Examine the application of video compression..
- Week 13Module 4: Multimedia Compression
Unit 4: Image Histogram and Processing · 3 hours
Describe the concept of the histogram of an image.. Give an overview of image analysis.. Identify a bi-modal image..
Preparing for the exam
- Review the definitions and applications of multimedia components (text, audio, video, images).
- Create concept maps linking Modules 3 and 4 on data representation and compression techniques.
- Practice problems related to calculating storage requirements for different media types.
- Focus on understanding the differences between lossy and lossless compression methods.
- Study the characteristics of different image and audio file formats (GIF, JPEG, MP3, etc.).
- Review the principles of video compression and the role of interframe and intraframe coding.
- Practice analyzing image histograms and applying image enhancement techniques.
- Review all TMAs and their feedback to identify areas needing further study.
Questions students ask about this course
What is CIT742 about?
This course introduces students to the fundamental concepts and technologies underlying multimedia systems. It covers digital audio, graphics, video, and their integration, exploring data compression, transmission, and multimedia authoring systems. Students will learn about source coding techniques, image histograms, and processing, gaining expertise in multimedia applications and their underlying infrastructure. The course aims to enhance students' proficiency in using multimedia applications.
How many units does CIT742 have?
CIT742, Multimedia Technology, has 14 units across 4 modules, over 125 pages of course material. You can read it one unit at a time.
How many credit units is CIT742?
CIT742 carries 3 credit units, at 700 level in Sciences.
Is CIT742 hard?
CIT742 is rated intermediate level, with intermediate mathematical content. It is mostly theoretical and practical work, and it has a practical component.
How long does CIT742 take to study?
About 200 hours of study, spread across its 14 units.
How is CIT742 assessed?
CIT742 is assessed by assignments, tutor marked assignments and final examination.
What can I do with CIT742?
Multimedia Designer, Video Editor, Audio Engineer, Web Developer and Game Developer.