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Found 5 papers, 0 papers with code
Low-Complexity Loeffler DCT Approximations for Image and Video Coding
This paper introduced a matrix parametrization method based on the Loeffler discrete cosine transform (DCT) algorithm.
Low-complexity Image and Video Coding Based on an Approximate Discrete Tchebichef Transform
Image and video compression simulations in popular standards shows good performance of the proposed transform.
A Discrete Tchebichef Transform Approximation for Image and Video Coding
In this paper, we introduce a low-complexity approximation for the discrete Tchebichef transform (DTT).
Improved 8-point Approximate DCT for Image and Video Compression Requiring Only 14 Additions
The proposed transform possesses low computational complexity and is compared to state-of-the-art DCT approximations in terms of both algorithm complexity and peak signal-to-noise ratio.
A Multiplierless Pruned DCT-like Transformation for Image and Video Compression that Requires 10 Additions Only
A multiplierless pruned approximate 8-point discrete cosine transform (DCT) requiring only 10 additions is introduced.
