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Course detail
FEKT-MPC-ZMDAcad. year: 2023/2024
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Department
Entry knowledge
Rules for evaluation and completion of the course
Aims
The aim is to provide students with sufficient information for orientation in the field of image data processing and video sequences, their security and transmission in IP networks.
The graduate of the course is able to:
- describe and explain the basic parameters of digital image and video,
- describe and explain the process of measuring digital image and video quality,
- understand and explain the transformations used in video image compression,
- explain the entropy coding used in video compression,
- explain the principles of video estimation and compensation used in video compression standards,
- describe and implement the different parts of JPEG and MPEG compression,
- describe current compression formats, define their advantages and disadvantages,
- navigate the environment of multimedia data transmission over the Internet,
- explain the principles of multimedia content security.
Study aids
Prerequisites and corequisites
Basic literature
Recommended reading
Elearning
Classification of course in study plans
specialization AUDM-TECH , 1 year of study, summer semester, compulsory-optional
Lecture
Teacher / Lecturer
Syllabus
1. General information, basic concepts related to image data distribution and compression2. Multimedia data quality measurement, differential coding and quantization3. Transform coding (DCT, DWT, DWHT)4. Entropic coding (Huffman, arithmetic, dictionary)5. Standards for compression of static images JPEG, PNG, HEIC6. Entropic encoding (SPIHT, EZW - suitable for use with DWT)7. Watermarking of still images 8. Motion estimation and compensation in video compression 9. Video compression standards AVC, HEVC, AV1, VVC 10.Streaming techniques, protection of streamed data
Laboratory exercise
1st half of the semester Assignments demonstrating the steps of image compression according to JPEG compression2nd half of the semesterIndividual applications