Course detail

Video and Multimedia Technology

FEKT-LVDKAcad. year: 2012/2013

TV colorimetry. Picture flux, picture function, video signal (analysis in space-time and frequency domain) .TV standards, structure of composite video-signal. Video signal distortions. CCD and CMOS image sensors, TV colour cameras, thermovision cameras. Colour picture tubes, monolithic flat displays,colour projection systems. Magnetic and optical recording of video-signals (CD, DVD, Blu Ray etc.). Digitizing of video signals. Compression of digital video data (standards JPEG, MPEG1, MPEG2, MPEG4, Dirac, VC-1). Digital audio signal processing and compression. Analog and digital interfaces. 3DTV. Video quality assessment.

Language of instruction

Czech

Number of ECTS credits

Mode of study

Not applicable.

Guarantor

doc. Ing. Martin Slanina, Ph.D.

Department

Department of Radio Electronics (UREL)

Learning outcomes of the course unit

The students shall learn methods and technical devices used for scanning, monitoring, recording, processing and measurement of analog and above all digital video and audio signals.

Prerequisites

The subject knowledge on the Bachelor´s degree level is requested.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

Assesment methods and criteria linked to learning outcomes

Evaluation by the points according to the FECT BTU rules (max. 100 points)

Course curriculum

1. Basics of TV colorimetry.
2. Principles ot television transmission. The basic concepts of video technology. Image scanning, structure of the CVBS signal, distortions.
3. Analog television standards PAL and NTSC. Analog interfaces used in video technology.
4. Devices for capturing of video signals.
5. Displays. CRT tubes, LCD, OLED and plasma panels, projection systems.
6. Digitizing video signals. Digital interfaces.
7. Digital video compression. Standards JPEG, MPEG1, MPEG2.
8. Modern compression standards, part 1. MPEG4 Part 2, MPEG4 Part 10.
9. Modern compression standards, part 2. Dirac, SMPTE VC-1, H.265. Digital audio processing and compression.
10. Multimedia transmission in IP networks.
11. Video recording - Magnetic tapes, optical discs CD, DVD, BD, players and recorders.
12. Objective and subjective video quality assessment.
13. Trends and perspectives in video technology. 3DTV.

Work placements

Not applicable.

Aims

Gaining knowledge of methods and technical devices for scanning, monitoring, recording, processing and measurement of analogue and above all digital video and audio signals.

Specification of controlled education, way of implementation and compensation for absences

The content and forms of instruction in the evaluated course are specified by a regulation issued by the lecturer responsible for the course and updated for every academic year.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Říčný,V.:Videotechnika. Skriptum FEKT VUT v Brně, 2006.(133 stran) ISBN:80-214-3225-X (CS)

Recommended reading

Not applicable.

Classification of course in study plans

  • Programme EEKR-ML Master's

    branch ML-EST , 2 year of study, summer semester, elective specialised

  • Programme EEKR-CZV lifelong learning

    branch EE-FLE , 1 year of study, summer semester, elective specialised

Type of course unit

 

Lecture

39 hod., optionally

Teacher / Lecturer

doc. Ing. Martin Slanina, Ph.D.

Syllabus

1.Basic concepts of videotechnology-picture flux,picture function, video-signal (description in the time-spatial and spectral areas).
2.Basic concepts of the analogue TV transmission image scanning, composite video (colour) signal, spatial resolution of TV system.
3.Distortions of the video-signals and their corrections
4.TV colorimetry.
5.Scanning of video signals - camera tubes,
monolithic image sensors CCD,CMOS. TV colour cameras.
6.Colour picture tubes,displays and projection systems.
7.Record of video-signals a)- principles and standards of the analogue and digital magnetic record.
8.Record of video-signals (b)-types,principles and standards of the digital optical record.
9.Composite analogue TV standards(a)- NTSC,PAL, SECAM.
10.Composite analogue TV standards(b)- NTSC,PAL, SECAM.
11. Television with high resolution HDTV
12.A/D conversion of the video-signals(standard ITU R 601).
13.Compression of the digital video-data, standards JPEG,MPEG.

Laboratory exercise

18 hod., compulsory

Teacher / Lecturer

doc. Ing. Martin Slanina, Ph.D.

Syllabus

1.Specification of the special measurig devices in the laboratory of video-technology. Comment of laboratory exercises 1-6 (2 hours).
2.Measurement of the video-amplifier (2 hours).
3.Measurement of TV camera (2 hours).
4.Measurement of the composite colour video- signals parameters, checking of TV generator (2 hours).
5.Measurement of an influence of transmission channel parameters on the video-signal (2 hours).
6.Measurement of the TV colour tube and display LCD (2 hours).
7.Measurement of the composite colour video- signals by the vektorscop (2 hours).
8.Measurement of the Modulation Trasfer Function MTF of the digital video signals record (2 hours).
9.Credit (2 hours).