This dataset is an enhanced version of the lytro-dataset form M. Nejati, S. Samavi, S. Shirani, "Multi-focus Image Fusion Using Dictionary-Based Sparse Representation", Information Fusion, vol. 25, Sept. 2015, pp. 72-84.
It consist of 20 pairs of multi-focused color images. 10 trimap have been added to the set for the purpose of image stacking.
3 pair of test images have been added. These images have been taken with a Sony a7II camera with a 70-200 F4 lense.
This dataset have been enhanced by V. Levesy, August 2023.
