Integer modified sine-cosine transforms type VII. A construction method and separable directional adaptive transforms for intra prediction with \(8 \times 8\) chroma blocks in image/video coding

DOI10.1007/S10559-021-00339-9OpenAlexW3126744965MaRDI QIDQ2043990

L. O. Hnativ, V. K. Luts

Publication date: 4 August 2021

Published in: Cybernetics and Systems Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10559-021-00339-9

zbMATH Keywords

video codingdiscrete cosine transformmultiplicative complexitydiscrete sine transformH.264H.265integer cosine transformscaled transformintra predictiondiscrete sine-cosine transforminteger modified sine-cosine transforminteger sine transformseparate directional adaptive transform

Mathematics Subject Classification ID

Numerical analysis (65-XX) Harmonic analysis in one variable (42Axx) Numerical methods in Fourier analysis (65Txx) Harmonic analysis on Euclidean spaces (42-XX) Information and communication theory, circuits (94-XX)

Related Items (2)

Discrete cosine-sine type VII transform and fast integer transforms for intra prediction of images and video coding ⋮ Optimization of multidigit multiplication based on discrete (Fourier, cosine, sine) transforms in the parallel computing model

Cites Work

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• The discrete W transform
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• A Sinusoidal Family of Unitary Transforms
• A Fast Karhunen-Loeve Transform for a Class of Random Processes
• Image Coding Via a Nearest Neighbors Image Model

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