Algorithms for Fast Computing of the 3D-DCT Transform

被引：0

作者：

Fryza, Tomas ^{[1
]}

Hanus, Stanislav ^{[1
]}

机构：

[1] Brno Univ Technol, Dept Radio Elect, Brno 61200, Czech Republic

来源：

RADIOENGINEERING | 2003年 / 12卷 / 01期

关键词：

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

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The algorithm for video compression based on the Three-Dimensional Discrete Cosine Transform (3D-DCT) 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.

引用

页码：23 / 26

页数：4