HSI–SURF: SURF-based registration for hyperspectral images

Requirements

• Ubuntu 18.04 or later

Dependencies

• Install: sudo apt-get install libmatio-dev

Usage

Run ./HSISURF with the following parameters:

./HSISURF <reference_image.mat> <target_image.mat>

Output:

• Textual result in console: scale, angle of rotation, and shifts over x and y axis.

Additional program

rot_scal allows generating new target images with a specific scale and rotation angle to test the performance of the method.

Use:

./rot_scal <image.mat> <scale> <angle>

The output image is saved in the same directory with the name rot_scal_out.mat.

Examples

Using Santa Barbara Line images:

./HSISURF SantaBarbaraLine2013.mat SantaBarbaraLine2014.mat 8

Using Pavia University image:

1. ./rot_scal PaviaUniversity.mat 2.0 90
2. ./HSISURF PaviaUniversity.mat ./rot_scal_out.mat 8

Citation

This algorithm was presented in the article “SURF-based registration for hyperspectral images” published in the proceedings of the 2019 International Geoscience and Remote Sensing Symposium. If you use this program in your research projects, we encourage you to please cite our work:

@inproceedings{hsisurf,
    title = {{SURF-based} registration for hyperspectral images},
    booktitle = {International Geoscience and Remote Sensing Symposium},
    year = {2019},
    doi = {10.1109/IGARSS.2019.8900462},
    url = {http://dx.doi.org/10.1109/IGARSS.2019.8900462},
    author = {\'{A}lvaro Ord\'{o}\~{n}ez and Dora B. Heras and Francisco Arg\"{u}ello}
}