Algorithms for Fast Computing of the 3D-DCT Transform
Короткий опис(реферат)
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.
Keywords
Video compression, 3D-DCT, complexity, DFT, multi-dimensional transforms, optimizationDocument type
Peer reviewedDocument version
Final PDFSource
Radioengineering. 2003, vol. 12, č. 1, s. 23-26. ISSN 1210-2512http://www.radioeng.cz/fulltexts/2003/03_01_23_26.pdf
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