Advanced Multimedia Technology
- Sciences
- 800 level
- 3 credit units
- 125 pages
- 12 units
This course provides an in-depth exploration of advanced multimedia technologies, covering the creation, storage, compression, retrieval, and management of multimedia data. It delves into multimedia integrated services, including voice, graphics, images, video, and animation. Students will learn about multimedia data representation, compression techniques, image processing, and video coding standards. The course aims to equip students with the skills to work in multimedia service-oriented organizations.
About this course
- Difficulty
- Intermediate
- Study hours
- 48 hours
- Maths
- Intermediate
- Content
- Theoretical, practical
- Practical work
- Yes
- Assignments
- Tutor marked assessments
- Final examination
What you'll read
The real module and unit structure of CIT891, taken from the course material NOUN publishes.
One paragraph, so you can see how it reads
CIT891 · Unit 1: Multimedia Systems and Requirements
Another, common device that may be seen with a multimedia system is the amplifier. An amplifier is an electronic device that increases the power of a signal. Amplifiers are used in audio equipment. They are also called power equipment. Speakers with built-in amplifiers have become an integral part of the computers today and are important for any multimedia project.
What you should be able to do
- Understand various concepts associated with multimedia technology.
- Describe the components of multimedia systems.
- Explain the principles of digitization and multimedia element representation.
- Discuss compression techniques and how compression systems work.
- Explain image degradation models and the principles of object detection.
- Provide an overview of different image and video standards.
What it prepares you for
- Multimedia Developer
- Video Editor
- Image Processing Specialist
- Compression Engineer
- Broadcast Engineer
- Entertainment
- Broadcasting
- Information Technology
- Telecommunications
- Security Systems
- MATLAB
Where it gets hard
The units students slow down on, and what makes each one heavy.
- Module 2:
Unit 3: 2D Data Transform with DTFT, DFT, DCT
The unit involves complex mathematical concepts such as Discrete-Time Fourier Transform (DTFT), Discrete Fourier Transform (DFT), and Discrete Cosine Transform (DCT) which require a strong foundation in signal processing and mathematics.
- Module 3:
Unit 2: Morphological Operators
Morphological operations require understanding of set theory and their application in image processing for tasks like noise removal and shape analysis.
A suggested way through it
13 weeks, about 32 hours in total. Yours will differ.
- Week 1Module 1: Introduction
Unit 1: Multimedia Systems and Requirements · 2 hours
Read the introduction to multimedia systems and requirements.. Understand the meaning of multimedia technology.. Describe the components of multimedia systems.. Explain desirable features for multimedia systems..
- Week 2Module 1: Introduction
Unit 2: Elements of Multimedia · 2 hours
Describe the elements of multimedia: text, graphics, audio, video, and animation.. Explain the characteristics of unformatted text, formatted text, and hypertext.. Describe digital video formats and their applications..
- Week 3Module 1: Introduction
Unit 3: Multimedia Signal Representation and Processing · 4 hours
Explain the principles of digitization.. Understand sampling rate and the Nyquist Theorem.. Describe encoders and decoders for multimedia applications.. Explain color representations and color models (RGB, HSV, YIQ)..
- Week 4Module 1: Introduction
Unit 3: Multimedia Signal Representation and Processing · 2 hours
Continue studying Multimedia Signal Representation and Processing.. Complete self-assessment exercises on digitization and color representation.. Review the applications of digitization in multimedia systems..
- Week 5Module 2:
Unit 1: Over view of Current Techniques in Image/Video Compression · 2 hours
Discuss multimedia data compression and its importance.. Explain how a compression system works.. Describe perceptual redundancy and its role in compression.. Provide advantages and disadvantages of data compression..
- Week 6Module 2:
Unit 2: Image Processing and Human Visual System · 2 hours
Explain the meaning of image processing.. Identify different types of images (binary, grayscale, RGB).. Explain the human visual system and its relevance to image processing.. Compare the human visual system with computer screens..
- Week 7Module 2:
Unit 3: 2D Data Transform with DTFT, DFT, DCT · 4 hours
Explain how signals are transformed from one domain to another.. Describe different classes of signals.. Explain the meaning and types of transforms (DTFT, DFT, DCT).. Discuss applications of Fourier transforms in multimedia processing..
- Week 8Module 2:
Unit 3: 2D Data Transform with DTFT, DFT, DCT · 2 hours
Continue studying 2D Data Transform with DTFT, DFT, DCT.. Practice problems related to Fourier transforms.. Review the applications of transforms in image processing..
- Week 9Module 3:
Unit 1: Image Perception, Image Enhancement with Histogram Analysis · 2 hours
Explain the meaning of histogram.. Describe how histograms are used for image enhancement.. Identify sources of noise in images.. Describe how filters are used for noise removal..
- Week 10Module 3:
Unit 2: Morphological Operators · 4 hours
Explain the meaning of morphological operators.. Describe applications of morphological operations in image processing.. Understand translation, reflection, dilation, and erosion.. Explore relations between erosion and dilation..
- Week 11Module 3:
Unit 2: Morphological Operators · 2 hours
Continue studying Morphological Operators.. Practice applying morphological operations to images.. Review the use of opening and closing operations..
- Week 12Module 3:
Unit 3: Image Restoration, Feature Detection and Pattern Matching · 2 hours
Describe image degradation model.. Explain the concept of noises in images and their removal.. Explain the principles of object detection.. Describe the technique of object detection..
- Week 13Module 4:
Unit 1: Image Coding with DCT and Wavelet Technologies · 2 hours
Explain image coding with DCT.. Discuss the application of wavelet technology in image coding.. Review multimedia systems and their components.. Complete self-assessment exercises on DCT and wavelet technologies..
Preparing for the exam
- Review all module introductions to understand key concepts and objectives.
- Practice solving problems related to image and video compression techniques.
- Create concept maps linking modules 2-4 to understand the relationships between compression, image processing, and video coding.
- Focus on understanding the differences between JPEG, MPEG, and H.263 standards, their applications, and their underlying algorithms.
- Use MATLAB to implement image enhancement techniques and analyze their effects on image quality.
- Allocate equal time to studying each module, focusing on areas of personal weakness.
- Review all Tutor Marked Assignments (TMAs) and their solutions to identify common mistakes and areas for improvement.
Questions students ask about this course
What is CIT891 about?
This course provides an in-depth exploration of advanced multimedia technologies, covering the creation, storage, compression, retrieval, and management of multimedia data. It delves into multimedia integrated services, including voice, graphics, images, video, and animation. Students will learn about multimedia data representation, compression techniques, image processing, and video coding standards. The course aims to equip students with the skills to work in multimedia service-oriented organizations.
How many units does CIT891 have?
CIT891, Advanced Multimedia Technology, has 12 units across 4 modules, over 125 pages of course material. You can read it one unit at a time.
How many credit units is CIT891?
CIT891 carries 3 credit units, at 800 level in Sciences.
Is CIT891 hard?
CIT891 is rated intermediate level, with intermediate mathematical content. It is mostly theoretical and practical work, and it has a practical component.
How long does CIT891 take to study?
About 48 hours of study, spread across its 12 units.
How is CIT891 assessed?
CIT891 is assessed by assignments, tutor marked assessments and final examination.
What can I do with CIT891?
Multimedia Developer, Video Editor, Image Processing Specialist, Compression Engineer and Broadcast Engineer.