Spatio-temporal saliency detection using phase spectrum of the quaternion fourier transform.
The Python implementation in this repo is taken from
Chenlei Guo, Qi Ma and Liming Zhang, "Spatio-temporal Saliency detection using phase spectrum of quaternion fourier transform," 2008 IEEE Conference on Computer Vision and Pattern Recognition, 2008, pp. 1-8, doi: 10.1109/CVPR.2008.4587715.
To see how to use the algorithm there are two examples:
- for static saliency
example_static.py; - for dynamic saliency
example_dynamic.py.