@inproceedings{Germain2006CosineTG, title={Cosine transform generalized to lie groups SU(2)xSU(2), O(5), and SU(2)xSU(2)xSU(2): application to digital image processing}, author={Micka{\"e}l Germain and Jiri Patera and Yannick Allard}, booktitle={Computational Imaging}, year={2006} }

- Published 2006 in Computational Imaging
DOI:10.1117/12.650866

We propose to apply three of the multiple variants of the 2 and 3-dimensional of the cosine transform. We consider the Lie groups leading to square lattices, namely SU(2)xSU(2) and O(5) in the 2-dimensional space, and the cubic lattice SU(2)xSU(2)xSU(2) in the 3-dimensional space. We aim at evaluating the benefits of some Discrete Group Transform (DGT… CONTINUE READING

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