Detail publikačního výsledku

LOSSY VIDEO SIGNAL COMPRESSION - QUANTISATION

BALADA, R.

Originální název

LOSSY VIDEO SIGNAL COMPRESSION - QUANTISATION

Anglický název

LOSSY VIDEO SIGNAL COMPRESSION - QUANTISATION

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The aim of my paper is a lossy video signal compression. Because the sequences of digital video signals typically require vast amount of electronic memory for storage, and therefore occupy much bandwidth during the transmission, the video signals must be compressed. Several video compression standards use the two-dimensional discrete cosine transform. My job is to extend one more dimension (time) and to test the three-dimensional discrete cosine transform. I focused on a video quality compared to a compression ratio. This paper also describes a technique for generating the quantisation values for three-dimensional dis-crete cosine transform coefficients.

Anglický abstrakt

The aim of my paper is a lossy video signal compression. Because the sequences of digital video signals typically require vast amount of electronic memory for storage, and therefore occupy much bandwidth during the transmission, the video signals must be compressed. Several video compression standards use the two-dimensional discrete cosine transform. My job is to extend one more dimension (time) and to test the three-dimensional discrete cosine transform. I focused on a video quality compared to a compression ratio. This paper also describes a technique for generating the quantisation values for three-dimensional dis-crete cosine transform coefficients.

Klíčová slova

Video signály, komprese, kvantovaní, 3D DCT

Klíčová slova v angličtině

Video signals, compression, quantization, 3D DCT

Autoři

BALADA, R.

Rok RIV

2010

Vydáno

24.04.2008

Nakladatel

FEKT, VUT v Brně

Místo

Brno

ISBN

978-80-214-3614-5

Kniha

Proceedings of the 14th Conference Student EEICT 2008

Edice

1

Strany od

76

Strany do

78

Strany počet

3

BibTex

@inproceedings{BUT16533,
  author="Radek {Balada}",
  title="LOSSY VIDEO SIGNAL COMPRESSION - QUANTISATION",
  booktitle="Proceedings of the 14th Conference Student EEICT 2008",
  year="2008",
  series="1",
  number="první",
  pages="76--78",
  publisher="FEKT, VUT v Brně",
  address="Brno",
  isbn="978-80-214-3614-5"
}