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The article provides a comparative analysis of the effectiveness of two-dimensional discrete orthogonal transforms (DOT) for image compression. Several evolvements of two-dimensional fields are shown that provide low correlation of transformants when applying one-dimensional DOTs to them. The article also explores the possibility of using one-dimensional DOTs defined on such evolvements as an alternative to two-dimensional ones.
image compression, discrete orthogonal transform, DOT, two-dimensional field.
Fedoseev VA. Image compression using discrete orthogonal transforms defined on the evolvements of two-dimensional fields. Computer Optics 2005; 28: 132-135.
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