Result Details

Algorithms for Fast Computing of the 3D-DCT Transform

FRÝZA, T.; HANUS, S. Algorithms for Fast Computing of the 3D-DCT Transform. Radioengineering, 2003, vol. 12, no. 1, 4 p. ISSN: 1210-2512.

Type

journal article

Language

English

Authors

Frýza Tomáš, doc. Ing., Ph.D., UREL (FEEC)
Hanus Stanislav, prof. Ing., CSc.

Abstract

The algorithm for video compression based on the 3D-DCT (Three-Dimensional Discrete Cosine Transform) is presented. The original algorithm of the 3D-DCT has high time complexity. We propose several enhancements to the original algorithm and make the calculation of the DCT algorithm feasible for future real-time video compression.

Keywords

Video compression, 3D-DCT, complexity, DFT, multi-dimensional transforms, optimization

Published

2003

Pages

Journal

Radioengineering, vol. 12, no. 1, ISSN 1210-2512

BibTeX

@article{BUT41251,
  author="Tomáš {Frýza} and Stanislav {Hanus}",
  title="Algorithms for Fast Computing of the 3D-DCT Transform",
  journal="Radioengineering",
  year="2003",
  volume="12",
  number="1",
  pages="4",
  issn="1210-2512"
}

Departments

Department of Radio Electronics (UREL)