This page provides the demo code for the work
International Journal of Computer Vision, Online First, 2013. Publisher's Link
Matlab code for 2D dense description
- Download:
Successfully tested on Matlab R2012b and Ubuntu 10.04 X86_64. It may require some tiny modifications for a different environment.
- Requires:
Matlab | LIBLINEAR |
TAS package and image data (version 0) |
export_fig
- We offer the following functions:
demoFourierHOG -- visualize the descriptor
FourierHOG -- the descriptor function
main -- reproduce the experiment "Fourier HOG_2 + linear SVM" on the aerial image dataset
Matlab demo code for 3D dense description
- Download:
Successfully tested on Matlab R2012b and Ubuntu 10.04 X86_64. It may require some tiny modifications for a different environment.
- We use the spherical tensor derivative implementation from
Reisert, M. and Burkhardt, H., "Spherical Tensor Calculus for Local Adaptive Filtering",
in: Tensors in Image Processing and Computer Vision, Springer, 2009.
Another package including spherical tensor derivative can be found at https://bitbucket.org/skibbe/sta-imagetoolbox
- We offer the following functions:
demoSH -- demo the Spherical harmonics and function projection/reconstruction
main -- demo the computation of Spherical Harmonic HOG descriptor (using ST derivative for convolution)
- To visualize the HDF5 files, we recommend the ImageJ hdf5 plugin developped by our group.