This article presents an introduction to visual attention retargeting, its connection to visual saliency, the challenges associated with it, and ideas for how it can be approached. The difficulty of attention retargeting as a saliency inversion problem lies in the lack of one-to-one mapping between saliency and the image domain, in addition to the possible negative impact of saliency alterations on image aesthetics. A few approaches from recent literature to solve this challenging problem are reviewed, and several suggestions for future development are presented.
翻译:本文介绍了视觉关注重新定位、与视觉显著性的联系、与之相关的挑战以及如何应对这一挑战的想法。 关注重新定位作为一个显著的反向问题的困难在于,除了突出性与图像领域之间缺乏一对一的映射,以及显著性改变可能对图像美学产生的负面影响之外,突出性改变对图像美学可能产生的负面影响。 审查了最近文献中解决这一具有挑战性的问题的一些方法,并提出了若干关于未来发展的建议。