Educational video codec

Author

Dvorak, Martin ; Slanina, Martin

Author_Institution

Dept. of Radio Electron., Brno Univ. of Technol., Brno, Czech Republic

fYear

2012

fDate

17-18 April 2012

Firstpage

1

Lastpage

4

Abstract

This paper presents a simple model of a video codec, which is used for educational purposes. The model is based the MPEG-2 video coding standard and is implemented in the Matlab environment, which allows for easy optimization, modification or creation of new compression tools and procedures. The model contains the basic compression tools for video signal processing and allows extensive settings of these tools. These settings give users an opportunity to learn the basic principles of compression and they also provide an overview of the effectiveness of individual tools. The application is designed primarily for video compression with low resolution.

Keywords

data compression; education; video codecs; video coding; MPEG-2 video coding standard; compression tool modification; compression tool optimization; educational purpose; educational video codec; video signal processing; Accuracy; Encoding; Frequency domain analysis; Transform coding; Vectors; Video codecs; Huffman encoding; MPEG-2; Motion Compensation; Motion Estimation; Quantization; RLE; Transform; VLC; Video codec;

fLanguage

English

Publisher

ieee

Conference_Titel

Radioelektronika (RADIOELEKTRONIKA), 2012 22nd International Conference

Conference_Location

Brno

Print_ISBN

978-1-4673-0659-1

Type

conf

Filename

6207646