Overcomplete Steerable Pyramid Filters and Rotation Invariance
Abstract
A given (overcomplete) discrete oriented pyramid may be converted into a steerable pyramid by interpolation. We present a technique for deriving the optimal interpolation functions (otherwise called 'steering coefficients'). The proposed scheme is demonstrated on a computationally efficient oriented pyramid, which is a variation on the Burt and Adelson (1983) pyramid. We apply the generated steerable pyramid to orientation-invariant texture analysis in order to demonstrate its excellent rotational isotropy. High classification rates and precise rotation identification are demonstrated.
Cite
Text
Greenspan et al. "Overcomplete Steerable Pyramid Filters and Rotation Invariance." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 1994. doi:10.1109/CVPR.1994.323833Markdown
[Greenspan et al. "Overcomplete Steerable Pyramid Filters and Rotation Invariance." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 1994.](https://mlanthology.org/cvpr/1994/greenspan1994cvpr-overcomplete/) doi:10.1109/CVPR.1994.323833BibTeX
@inproceedings{greenspan1994cvpr-overcomplete,
title = {{Overcomplete Steerable Pyramid Filters and Rotation Invariance}},
author = {Greenspan, Hayit and Belongie, Serge J. and Goodman, Rodney M. and Perona, Pietro and Rakshit, Subrata and Anderson, Charles H.},
booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition},
year = {1994},
pages = {222-228},
doi = {10.1109/CVPR.1994.323833},
url = {https://mlanthology.org/cvpr/1994/greenspan1994cvpr-overcomplete/}
}