Base-detail separation is a fundamental computer vision problem consisting of modeling a smooth base layer with the coarse structures, and a detail layer containing the texture-like structures. One of the challenges of estimating the base is to preserve sharp boundaries between objects or parts to avoid halo artifacts. Many methods have been proposed to address this problem, but there is no ground-truth dataset of real images for quantitative evaluation. We proposed a procedure to construct such a dataset, and provide two datasets: Pascal Base-Detail and Fashionista Base-Detail, containing 1000 and 250 images, respectively. Our assumption is that the base is piecewise smooth and we label the appearance of each piece by a polynomial model. The pieces are objects and parts of objects, obtained from human annotations. Finally, we proposed a way to evaluate methods with our base-detail ground-truth and we compared the performances of seven state-of-the-art algorithms.
@article{arxiv.1511.06830,
title = {Ground-truth dataset and baseline evaluations for image base-detail separation algorithms},
author = {Xuan Dong and Boyan Bonev and Weixin Li and Weichao Qiu and Xianjie Chen and Alan Yuille},
journal= {arXiv preprint arXiv:1511.06830},
year = {2016}
}
Comments
This paper has been withdrawn by the author due to some un-proper examples