Detail publikace

Relation Between Character of Real Video Sequences and 3D-DCT Compression

FRÝZA, T. HANUS, S.

Originální název

Relation Between Character of Real Video Sequences and 3D-DCT Compression

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper is about video compression based on the 3D-DCT. This algorithm is similar used in the specification MPEG (Motion Picture Experts Group). In spite of width application of the standard MPEG, better results in compression can be obtained with method of the 3D-DCT. In the next text we firstly describe the architecture of encoder and decoder including the definitions of mathematical operations like the Forward and Inverse Three-Dimensional Discrete Cosine Transform 3D-FDCT and 3D-IDCT, quantisation and thresholding and finally the calculation of the NRMSE (Normalized Root Mean Square Error). The calculation of the 3D-DCT with two real video sequences is also realized.

Klíčová slova

video compression, 3D-DCT, thresholding, compress ratio, NRMSE, video sequences character

Autoři

FRÝZA, T.; HANUS, S.

Vydáno

2. 7. 2003

Nakladatel

FEEC

Místo

Zagreb (Croatia)

ISBN

953-184-054-7

Kniha

Proceedings EC-VIP-MC 2003

Strany od

107

Strany do

112

Strany počet

6

BibTex

@inproceedings{BUT10169,
  author="Tomáš {Frýza} and Stanislav {Hanus}",
  title="Relation Between Character of Real Video Sequences and 3D-DCT Compression",
  booktitle="Proceedings EC-VIP-MC 2003",
  year="2003",
  pages="107--112",
  publisher="FEEC",
  address="Zagreb (Croatia)",
  isbn="953-184-054-7"
}