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conference paper
Fully Reversible Image Rotation by 1-D Filtering
2008
Proceedings of the 2008 IEEE International Conference on Image Processing (ICIP'08)
In this work, we propose a new image rotation algorithm. The main feature of our approach is the symmetric reversibility, which means that when using the same algorithm for the converse operation, then the initial data is recovered exactly. To that purpose, we decompose the lattice conversion process into three successive shear operations. The translations along the shear directions are implemented by 1-D convolutions, with new appropriate fractional delay filters. Also, the method is fast and provides high-quality resampled images.
Type
conference paper
Authors
Publication date
2008
Publisher
Published in
Proceedings of the 2008 IEEE International Conference on Image Processing (ICIP'08)
Issue
San Diego CA, USA
Start page
913
End page
916
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
September 18, 2015
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