rafaveguim / brink

Semi-automatic testing for information visualization designs.

Brink

Utilities

N x N image distance

You can leverage multiprocessing by passing --parallel and --num_processes:

./similarity_matrix.py --num_processes=4 --rotation_invariant --parallel data/pandey/*.png > output/pandey_ssim_similarity_rotation_invariant_.csv

For more options ./similarity_matrix.py --help

Download Pandey et al.'s scatterplots

cd data/pandey
make all

Pairwise image comparisons

The following command calculates SSIM and NRMSE between imageA and the rest of the images.

./compare_images.py imageA imageB imageC ...